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18 Best Water Bottles of 2023 [Tested and Reviewed]

18 Best Water Bottles of 2023 [Tested and Reviewed]

There has been increased demand for water bottles in recent years, as they’re environmentally friendly and help you save money. More and more people carry them around everywhere they go, and they’re no longer just for sports and outdoor activities. However, there are various materials, mouth shapes, and manufacturer options, including Nalgene, Yeti, and Hydro Flask. Aside from the design, there are many other factors to consider, so finding the right bottle for you can be more complicated.

We've compared 18 bestselling water bottles available online and tested them to recommend the best one for you.


We tested each product for the following:

  • Ease of Use
  • Ease of Cleaning
  • Cold Retention

Which product ended up being the best of the best? In our buying guide, we'll also tell you how to pick the best water bottles, so read on for more shopping tips.

Last updated 08/30/2023
Azumi Otoha
Guide
Head of Kitchen and Food at mybest
Azumi Otoha

From cookware to specialty foodstuffs, she is in charge of everything kitchen and food at mybest. She has comprehensively compared products from major appliance makers like Sharp and Pansonic to renowned makers like Balmuda and Bruno. To date, she has tested over 200 products, including rice cookers, microwaves, and toasters, to name a few. She is devoted to making content for readers with the aspiration to enrich their lives by delivering them information that will make their everyday chores and meals more enjoyable.

Azumi Otoha's Profile
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How We Tested the Products

Scroll to testing method
We gathered the 18 bestselling Water Bottles and put them through rigorous testing.
  1. Ease of Use

    1
    Ease of Use

    The first thing we tested was how easy it was to use. You’re going to use this every day, so you want it to be comfortable to use. We used the following criteria and methods to determine this.Spill prevention We filled the bottle about 80 percent of the way and placed it in a tote bag on its side. We shook it up and down and left and right 20 times each and checked to see if it spilled.Ease of openingWe checked whether it was hard to open or close the lid.Ease of drinkingWe checked whether the opening fits a person’s mouth well and whether we could drink the desired amount easily.Ease of fillingWe checked whether the mouth was wide enough to pour in drinks.Bottles that didn’t spill, were easy to open and close, were easy to drink from, and had an opening of at least two inches were evaluated highly.

  2. Ease of Cleaning

    2
    Ease of Cleaning

    The second thing we tested was how easy it was to clean. You need to clean your water bottle regularly, so why not grab one that’s easy to wash? We counted how many parts there were and how easy they were to remove and reattach. We also checked whether or not they could be placed in the dishwasher. The best bottles in this category had few parts, which were easy to remove and attach and could be set with the bottle in the dishwasher.

  3. Cold Retention

    3
    Cold Retention

    The last thing we tested for was the ability to keep drinks cold. If your water bottle can preserve the temperature of your drink, you can use it outside or in the summer. We put some water in the fridge overnight, which cooled to a temperature of 46 degrees. We filled each bottle about 80 percent of the way with this water and put them in a cardboard box for six hours. The less the temperature changed, the better. We considered room temperature to be 75 degrees.

All product tests
were conducted in-house at mybest

Company Facility

Table of Contents

What Are the Benefits of Using a Water Bottle?

The first things that come to mind when discussing the pros of using a water bottle are the ecological and economic benefits.

The Environment and Your Wallet Will Thank You

The Environment and Your Wallet Will Thank You

According to Statista, the United States produces over 30 million tons of plastic waste yearly. At the United Nations Sustainable Development Summit in September 2015, reducing plastic waste in the ocean was designated as one of the goals to promote a better and more sustainable Earth. Not using plastic bottles can help reduce plastic waste and CO2 produced by disposing of said bottles. In addition, a 17-ounce bottle of water costs around $1 to $1.50, so using a water bottle instead of buying these every day can save you money.

Azumi Otoha
Head of Kitchen and Food at mybestAzumi Otoha

More and more coffee shops and cafes have offered discounts for using your bottle in recent years. For example, you can get 10 cents off at Starbucks. If you’re a regular customer at any of these places, why not give it a shot?

Some Products Can Keep Your Drink Hot or Cold

Some Products Can Keep Your Drink Hot or Cold

There are many bottles available that are designed to trap heat and keep your drink warm for an extended period, so you can take your time enjoying a hot beverage. In addition, there’s no condensation even if you fill it with ice or a cold drink, so you can set it on your desk without worrying about your computer or documents getting wet.

How to Choose a Water Bottle - Buying Guide

Here are the points to remember when choosing the best water bottles.
1

Screw Top Bottles With an Opening Over 2 Inches Are Best for Work or School

Water bottles come in a variety of shapes and mouth sizes. If you plan to use it as an everyday water bottle, screwtops with a wide mouth opening are your best bet.

Screw Top Bottles Feel Like Drinking From a Cup and Are the Most Comfortable

Screw Top Bottles Feel Like Drinking From a Cup and Are the Most Comfortable

There are three main types of water bottle mouths. We found that screw-top bottles, which are opened by turning the lid, are the most comfortable to drink. Most screw tops are similar to a cup or plastic bottle, so it feels familiar to drink from. They fit nicely against your mouth and let you drink as much as you want.

Azumi Otoha
Head of Kitchen and Food at mybestAzumi Otoha

While they’re less comfortable to drink from than screw-top bottles, flip-tops can easily be opened with one hand. Some bottles open with the push of a button and can be used while driving. Straw-type bottles have a small mouth, so you can only drink a bit at a time, but they’re harder to spill than other products. These are especially good for children.

If the Opening Is 2 Inches or Wider, It’s Easy to Add Drinks and Ice

If the Opening Is 2 Inches or Wider, It’s Easy to Add Drinks and Ice

We found that an opening of at least two inches made pouring beverages into the bottle easy without worrying about spills. This also makes it easier to add ice if you want to chill your drink. Some products have a smaller mouth, but look for a bottle with a wide opening when the lid is removed.

Azumi Otoha
Head of Kitchen and Food at mybestAzumi Otoha

A wide mouth also helps you wash the bottle thoroughly. If the opening is too small, you can’t even get a brush inside, let alone a sponge. This makes it very hard to clean, so be careful.

We Found 4 Screw Top Bottles With Openings Over 2 Inches

We Found 4 Screw Top Bottles With Openings Over 2 Inches

Four products tested for this article were screwtops with a mouth of two inches or more. If you’re looking for a water bottle to bring to work or school, get one that’s comfortable to drink from and easy to fill.

Azumi Otoha
Head of Kitchen and Food at mybestAzumi Otoha

FineDine’s Sports Bottle and Iron Flask’s Sports Water Bottle come with three different lids, allowing you to choose the right one for various activities, such as driving or playing sports.

2

Insulated Stainless Steel Bottles Keep Drinks Hot or Cold

If you want a sip of cool water no matter how long ago you filled your bottle, look for one that insulates well.

Beverages in Insulated Water Bottles Kept Their Temperature After 6 Hours

Beverages in Insulated Water Bottles Kept Their Temperature After 6 Hours

Insulated water bottles stayed between 35.6 and 37.4 degrees Fahrenheit after six hours, and the water inside was still cold. On the other hand, non-insulated bottles rose to temperatures between 44.6 and 50 degrees. If you want to keep your beverage at your preferred temperature for a long time, use an insulated water bottle.

3

We Recommend Clear Plastic Water Bottles for Sports

Transparent bottles made from plastic are best for physical activity. Companies that deal in sporting equipment and outdoor gear sell various products.

Plastic Bottles Are Light Even When Filled With a Sports Drink

Plastic Bottles Are Light Even When Filled With a Sports Drink

We recommend using a plastic bottle for sports drinks or drinks containing fruit juice. Filling a metal bottle, such as stainless steel, with an acidic or salty beverage can cause the metal to dissolve if it’s scratched or has deteriorated. Unless otherwise stated, it’s best to avoid this.


In addition, plastic water bottles only weigh about half as much as their stainless counterparts, making them easier to carry around. This will make things easier when you go running, to the gym, or hiking.

Glass Is Heavy and Silicone Is Hard to Drink From

Glass Is Heavy and Silicone Is Hard to Drink From

Aside from plastic bottles, you can use glass or silicone products for sports drinks and fruit juice. However, glass is heavier than plastic, which is a disadvantage. While some products come with a rubber cover to absorb impact, there is a risk of cracking the glass when you drop it or smack it against something, so it’s not the best fit for sports.


Silicone bottles are light, and you don’t have to worry about them breaking, but it’s not a very stiff material, so if you squeeze too hard, the liquid will spill out. It takes some getting used to, so it’s not ideal for getting a quick drink.

We Recommend the Nalgene Wide Mouth Water Bottle

We Recommend the Nalgene Wide Mouth Water Bottle

Our testing found the Nalgene Wide Mouth Water Bottle to be the best clear plastic bottle. It only weighs 6.3 ounces, about as much as a banana. On top of that, it has a wide mouth, making it easy to fill. It also includes measurements on the side, so you can use it as a protein shaker.


It has a maximum heat tolerance of 212 degrees Fahrenheit, so you can put it in the dishwasher. It also doesn’t have many parts, so it’s easy to clean overall. In addition to being a good choice for an everyday water bottle, it’s also perfect for sports and outdoor activities.

4

Ease of Cleaning Is Also Key, and All Parts Being Machine-Washable Is Ideal

If the bottle is hard to wash or has a lot of parts, it can be a pain to use. If you plan to use it for a long time, look for one that’s easy to clean.

If All the Parts Can Be Put in the Dishwasher, You Can Make Use of Hot Water Sterilization

If All the Parts Can Be Put in the Dishwasher, You Can Make Use of Hot Water Sterilization

If you have a dishwasher at home, it would be ideal if you could put your water bottle in there, too. With some products, only the bottle can be placed in the dishwasher, and you have to wash the other parts by hand, so make sure to look for a product where all the pieces can be washed together. This makes it easier to wash and takes advantage of the cleansing power of boiling hot water.

If You’re Going to Wash Your Water Bottle by Hand, Look for the Lowest Amount of Parts Possible

If You’re Going to Wash Your Water Bottle by Hand, Look for the Lowest Amount of Parts Possible

If you don’t have a dishwasher or need to clean it on the road, a product with few parts is more convenient. Some water bottles include a rubber seal to prevent spills, but we found that unless you do something dramatic like turn it upside down and shake it, they don’t spill regardless of whether or not they had one of these seals. Thus, it’s best to prioritize a smaller number of parts to make cleaning it less of a hassle.

Was the Buying Guide helpful?

18 Best Water Bottles Ranking

Here are the best water bottles we found after testing them. We ranked them against each of our weighted testing criteria.
Recommended
Price Performance
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mybest Score
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Key features
Ranking spec
Details
Ease of use
Ease of cleaning
Cold retention
Diameter
Height
Caliber
Weight
Capacity
Lid type
Bottle material
Dishwasher safe
Insulation
Antimicrobial finish
Parts sold seperately
1

FineDine

Sports bottleSprot Bottle

FineDine Sports bottle 1枚目
4.42

mybest's Top Choice! Perfect for Any Situation and Keeps Drinks Cold for Over 6 Hours

4.50
4.20
4.50

3 in.

8.5 in.

2 in.

0.81 lbs.

25 oz.

Screw top,Flip top,Straw

Stainless Steel

2

Nalgene

Wide mouth water bottle‎Everyday Weithals_Blue

Nalgene Wide mouth water bottle 1枚目
4.28

Lightweight Bottle With a Simple Design That's Perfect for Sports and Outdoor Activities

4.50
4.50
3.62

3.62 in.

8.27 in.

2 in.

6.25 lbs.

32 oz.

Screw top

Tritan

3

Yeti

Rambler 26oz waterbottle21071501035

Yeti Rambler 26oz waterbottle 1枚目
4.22

Great Cold Retention and Large Volume Makes It Perfect for Spending the Whole Day Outside

4.50
3.60
4.46

3.5 in.

10.5 in.

2.7 in.

unknown

26 oz.

Screw top

Stainless

3

IRON FLASK

Sports water bottleIron Flask

IRON FLASK Sports water bottle 1枚目
4.22

Must Be Washed by Hand, but Has a Simple Design and Superb Cold Retention

4.50
3.60
4.44

2.25 in.

9 in.

2.1 in.

1.36 lbs.

32 oz.

Screw top,Flip top,Straw

Stainless steel

5

Hydroflask

Standard Mouth Bottle with Flex Cap‎S24SX827

Hydroflask Standard Mouth Bottle with Flex Cap 1枚目
4.16

Hard to Clean but Comfortable to Drink From, and Keeps Drinks Cold for a Long Time

4.20
3.90
4.41

2.85 in.

12.4 in.

1.6 in.

0.7 lbs.

24 oz.

Screw top

Stainless steel

6

Hidrate Spark

Smart Water BottleHI-004-023

Hidrate Spark Smart Water Bottle 1枚目
4.14

Wide Mouth Makes It Easy to Fill, but the Lid Struggles to Close

4.20
3.90
4.31

2.76 in.

9.06 in.

2.7 in.

1.14 lbs.

17 oz.

Flip top

Stainless Steel

7

Polar Bottle

Sport Insulated Water Bottle‎INS24OZ03

Polar Bottle Sport Insulated Water Bottle 1枚目
4.12

Can Be Used With One Hand but Doesn’t Keep Drinks Cold

4.50
4.20
3.43

2.75 in.

10.5 in.

2 in.

0.33 lbs.

24 oz.

Straw

‎Plastic

8

Greens Steel

Stainless Steel Water Bottle

Greens Steel Stainless Steel Water Bottle 1枚目
4.08

Comfortable to Drink From but Difficult to Fill

3.90
4.20
4.49

1.25 in.

8.26 in.

1.3 in.

0.56 lbs.

12 oz.

Screw top

Stainless Steel

9

CamelBak

Eddy+Eddy+ 25oz

CamelBak Eddy+ 1枚目
3.97

Easy to Drink With Only One Hand, but Spilled a Bit When Turned Over and Shaken

4.20
4.20
3.40

3.08 in.

9.26 in.

2 in.

0.38 lbs.

25 oz.

Straw

Plastic

10

Nalgene

Narrow mouth water bottle2078-2030

Nalgene Narrow mouth water bottle 1枚目
3.95

Has a Familiar Plastic Bottle Feel but a Narrow Opening

3.90
4.50
3.58

3.5 in.

9.25 in.

1.1 in.

0.37 lbs.

33 oz.

Screw top

Tritan copolyester

If you don't see the product you're looking for, you can request that it be listed.
No.1
Top Choice Water Bottles
No.1 in Ease of use
No.1 in Cold retention

FineDineSports bottleSprot Bottle

mybest Score
4.42
Ease of use
4.50
|
Ease of cleaning
4.20
|
Cold retention
4.50
View on Amazon
Sports bottle Image 1
Lowest price
$17.81
Caliber2 in.
Capacity25 oz.
Lid typeScrew top,Flip top,Straw
Bottle materialStainless Steel
Dishwasher safe
Insulation

mybest's Top Choice! Perfect for Any Situation and Keeps Drinks Cold for Over 6 Hours

FineDine produces a variety of beverage containers and other kitchenware, including this Sports Bottle. It comes with a screw top, flip top, and straw top. Its mouth is over two inches wide, making it easy to fill.


When using the screw top or flip top, the lid closes tightly and prevents spilling. Even with the straw top, as long as you put it all the way down, it won’t spill unless you shake it violently. It opens and closes smoothly regardless of which lid is used, but this is especially true of the flip top, which can be opened with one hand. The screw top was the most comfortable to drink from, thanks to its modest thickness, which fits the drinker's mouth well, similar to drinking from a cup.


This water bottle has superb cold retention, as the water’s temperature hardly changed even after six hours. Only the screw top lid has a rubber seal, but it’s easy to remove thanks to its handle. It’s also easy to put back in by simply pushing it in. All the parts can be put in the dishwasher, so it’s easy to clean. This product excelled in every area. It’s very easy to use and can be adapted to a variety of situations. We hope this will be your first choice when considering a water bottle.

Diameter3 in.
Height8.5 in.
Weight0.81 lbs.
Antimicrobial finish
Parts sold seperately
Was this Ranking helpful?
No.2
No.1 in Ease of use
No.1 in Ease of cleaning

NalgeneWide mouth water bottle‎Everyday Weithals_Blue

mybest Score
4.28
Ease of use
4.50
|
Ease of cleaning
4.50
|
Cold retention
3.62
Lowest price
$16.49
Caliber2 in.
Capacity32 oz.
Lid typeScrew top
Bottle materialTritan
Dishwasher safe
Insulation

Lightweight Bottle With a Simple Design That's Perfect for Sports and Outdoor Activities

Nalgene is a water bottle maker that started off creating labware. Their bottles are BPA-free. As the name suggests, it has a wide mouth, coming in at two inches across. This makes it easy to fill and comfortable to drink out of, as it feels similar to drinking from a cup. The size of the lid is comparable to a jar of jam, so it’s easy to grasp and facilitates smooth opening and closing. Its simple design includes only the bottle and lid, and while it doesn’t have a rubber seal, the lid fits tightly and prevents spilling.


It can withstand temperatures up to boiling point, so it’s dishwasher safe. In addition, it can handle temperatures as low as negative four degrees Fahrenheit, so it can be frozen and used as an ice pack as well. However, water expands when it freezes, so be sure not to fill it all the way. On the other hand, this bottle is not insulated, so the water was lukewarm after six hours passed. While it lacks cold retention, it’s light and very portable. It would make a great everyday bottle, but is also ideal when you want to travel light, such as when you play sports or go hiking.

Diameter3.62 in.
Height8.27 in.
Weight6.25 lbs.
Antimicrobial finish
Parts sold seperately
No.3
No.1 in Ease of use

YetiRambler 26oz waterbottle21071501035

mybest Score
4.22
Ease of use
4.50
|
Ease of cleaning
3.60
|
Cold retention
4.46
Lowest price
$40.00
Caliber2.7 in.
Capacity26 oz.
Lid typeScrew top
Bottle materialStainless
Dishwasher safe
Insulation

Great Cold Retention and Large Volume Makes It Perfect for Spending the Whole Day Outside

This is a vacuum insulated water bottle by Yeti. Different lids can be purchased separately. The lid opens and closes with ease, and drinking from this product feels like drinking from a typical plastic bottle. While the mouth is on the smaller side, it can be removed, revealing a two-and-three-quarter-inch opening that makes filling much easier. We didn’t see any spillage even when we shook the bottle, so it sealed very well.


Additionally, this bottle has excellent cold retention and kept the water at 36 degrees Fahrenheit after six hours. You can enjoy cold water all day with this bottle. It only has three parts: the lid, mouth, and rubber seal, all of which are easy to remove and reattach. While the bottle itself can’t be placed in the dishwasher, the other parts can, so it’s not much of a hassle to wash. Thanks to its large volume and fantastic cold retention, it’s perfect for camping and other activities that keep you outside all day.

Diameter3.5 in.
Height10.5 in.
Weightunknown
Antimicrobial finish
Parts sold seperately
No.3
No.1 in Ease of use

IRON FLASKSports water bottleIron Flask

mybest Score
4.22
Ease of use
4.50
|
Ease of cleaning
3.60
|
Cold retention
4.44
Lowest price
$26.95
Caliber2.1 in.
Capacity32 oz.
Lid typeScrew top,Flip top,Straw
Bottle materialStainless steel
Dishwasher safe
Insulation

Must Be Washed by Hand, but Has a Simple Design and Superb Cold Retention

This Sports Water Bottle by Iron Flask is made of food-grade stainless steel and BPA-free plastic. It comes with three different lids. It successfully kept water cold at 36 degrees Fahrenheit after six hours. The lid opens and closes with ease, and the two-inch opening makes it painless to fill.


The screw and straw tops were comfortable to drink from, but the flip top took a bit of strength to open. Also, it doesn’t make a noise when closed, so it can be hard to tell whether it’s closed or not. It has to be washed by hand as it isn’t dishwasher safe, but the rubber seal is easy to remove and the lid design is simple, making it easy to wash. Based on these factors, we think this would make a good water bottle for regular use.

Diameter2.25 in.
Height9 in.
Weight1.36 lbs.
Antimicrobial finish
Parts sold seperately
No.5

HydroflaskStandard Mouth Bottle with Flex Cap‎S24SX827

mybest Score
4.16
Ease of use
4.20
|
Ease of cleaning
3.90
|
Cold retention
4.41
Lowest price
$25.99
Caliber1.6 in.
Capacity24 oz.
Lid typeScrew top
Bottle materialStainless steel
Dishwasher safe
Insulation

Hard to Clean but Comfortable to Drink From, and Keeps Drinks Cold for a Long Time

Hydroflask is a brand of insulated water bottle from the United States. It has a vacuum insulated bottle and honeycomb insulated cap, and has other cap shapes available separately. The lid opens and closes smoothly, and the round mouth is comfortable to drink from. It kept the water at 35 degrees Fahrenheit after six hours, displaying impressive cold retention.


While the rubber part of the cap is a bit hard, we didn’t have any trouble removing it. However, you can’t use a dishwasher to clean this bottle, so you have to do it by hand. It has a powder coating that makes it resistant to scratching and a strap that attaches to the lid. It’s thin and highly portable, so it can really come in handy when you want a cold drink outside.

Diameter2.85 in.
Height12.4 in.
Weight0.7 lbs.
Antimicrobial finish
Parts sold seperately
No.6

Hidrate SparkSmart Water BottleHI-004-023

mybest Score
4.14
Ease of use
4.20
|
Ease of cleaning
3.90
|
Cold retention
4.31
Lowest price
$74.99
Caliber2.7 in.
Capacity17 oz.
Lid typeFlip top
Bottle materialStainless Steel
Dishwasher safe
Insulation

Wide Mouth Makes It Easy to Fill, but the Lid Struggles to Close

This is a BPA-free vacuum insulated water bottle by Hidrate Spark. If you connect it with the app, it will track how much water you drink and use the LED light on the bottom of the bottle to let you know when it’s time to hydrate. The lid can be opened with the touch of a button and seals tightly, so it doesn’t spill.


It has a tapered mouth that stimulates good flow, so you can drink as much as you want. It has a two-and-three-quarter-inch opening, so you can fill it easily without worrying about spilling. After six hours, the water was still at a cool 37 degrees Fahrenheit. It’s not exactly ice-cold, but it gets the job done. However, it can be difficult to line the lid up properly when screwing it on, so it doesn’t close smoothly. The rubber seal is easy to remove and the lid can be placed in the dishwasher, but the bottle has to be washed by hand.

Diameter2.76 in.
Height9.06 in.
Weight1.14 lbs.
Antimicrobial finish
Parts sold seperately
No.7
No.1 in Ease of use

Polar BottleSport Insulated Water Bottle‎INS24OZ03

mybest Score
4.12
Ease of use
4.50
|
Ease of cleaning
4.20
|
Cold retention
3.43
Caliber2 in.
Capacity24 oz.
Lid typeStraw
Bottle material‎Plastic
Dishwasher safe
Insulation

Can Be Used With One Hand but Doesn’t Keep Drinks Cold

This water bottle by Polar Bottle is made of lightweight materials and is designed to fit in bicycle bottle holders and backpack pockets. It doesn’t spill at all, and the lid opens and closes smoothly. The mouth is two inches wide, which is enough to make it easy to fill. By pulling out the mouth, tilting it diagonally, and squeezing the bottle, you can get plenty of water to drink. This is perfect for sports and other times when you want to take a drink quickly.


It’s simply designed and the lid doesn’t include a rubber seal. It’s dishwasher safe, so it’s easy to clean. On the other hand, the water warmed up to 49 degrees Fahrenheit after six hours. It includes insulation materials between the inner and outer layers, but it doesn’t preserve the temperature as well as vacuum insulated products.

Diameter2.75 in.
Height10.5 in.
Weight0.33 lbs.
Antimicrobial finish
Parts sold seperately
No.8

Greens SteelStainless Steel Water Bottle

mybest Score
4.08
Ease of use
3.90
|
Ease of cleaning
4.20
|
Cold retention
4.49
Lowest price
$12.00
Caliber1.3 in.
Capacity12 oz.
Lid typeScrew top
Bottle materialStainless Steel
Dishwasher safe
Insulation

Comfortable to Drink From but Difficult to Fill

Greens Steel strives to reduce waste by creating products from recycled materials. This water bottle is vacuum insulated and BPA-free. The lid can be opened and closed smoothly, and seals tightly to completely prevent spillage. The mouth is relatively thin and comfortable to drink from. It’s insulated and keeps drinks cold effectively, keeping the water at 35 degrees Fahrenheit even after six hours.


The lid is convex and features a rubber seal that is easy to remove. All the parts are safe to place in the dishwasher. However, the opening is only one and a quarter inch wide, so you have to be careful when filling it. It’s also very hard to wash thoroughly, so it’s probably a good idea to rinse it out before putting it in the dishwasher.

Diameter1.25 in.
Height8.26 in.
Weight0.56 lbs.
Antimicrobial finish
Parts sold seperately
No.9

CamelBakEddy+Eddy+ 25oz

mybest Score
3.97
Ease of use
4.20
|
Ease of cleaning
4.20
|
Cold retention
3.40
Lowest price
$15.00
Caliber2 in.
Capacity25 oz.
Lid typeStraw
Bottle materialPlastic
Dishwasher safe
Insulation

Easy to Drink With Only One Hand, but Spilled a Bit When Turned Over and Shaken

CamelBak is a company based in California that manufactures this bottle made of 50 percent recycled plastic. It has a straw type lid that makes it easy to drink from by popping up the straw. The lid is easy to open and close, and it has a two-inch opening that makes it easy to fill. On the other hand, the water temperature rose to 50 degrees Fahrenheit after six hours, so it’s a little disappointing in this department.


In addition, the rubber cap needs to be bit down on slightly to get the water out, so it takes a little getting used to. Furthermore, the hole isn’t completely covered when it’s tipped over, so it spills a bit when shaken. There’s nothing to worry about as long as it’s standing straight up, but you have to make sure it doesn’t tip over in your bag.

Diameter3.08 in.
Height9.26 in.
Weight0.38 lbs.
Antimicrobial finish
Parts sold seperately
No.10
No.1 in Ease of cleaning

NalgeneNarrow mouth water bottle2078-2030

mybest Score
3.95
Ease of use
3.90
|
Ease of cleaning
4.50
|
Cold retention
3.58
Lowest price
$16.29
Caliber1.1 in.
Capacity33 oz.
Lid typeScrew top
Bottle materialTritan copolyester
Dishwasher safe
Insulation

Has a Familiar Plastic Bottle Feel but a Narrow Opening

This water bottle by Nalgene is made from BPA-free plastic and is unique for its plastic bottle-inspired mouth. It features measurement markings on the side. It’s easy to open and close, and because it feels like a plastic bottle, it’s comfortable and familiar to drink from. It doesn’t have any separate parts, and it can be washed in the dishwasher because it can handle temperatures up to 212 degrees Fahrenheit.


On the other hand, the mouth is only one inch wide, so you have to be careful when filling it. The dishwasher might not be able to clean the inside completely, so it might be better to rinse it out first. It’s not insulated, so the water temperature rose to 47 degrees Fahrenheit after six hours. It can withstand temperatures as low as minus 20 degrees Fahrenheit, so it can be frozen. However, water expands when it freezes, so make sure not to fill it to the top.

Diameter3.5 in.
Height9.25 in.
Weight0.37 lbs.
Antimicrobial finish
Parts sold seperately
No.11
No.1 in Ease of cleaning

NalgeneOTF On-The-Fly water bottle78905

mybest Score
3.92
Ease of use
3.90
|
Ease of cleaning
4.50
|
Cold retention
3.50
Lowest price
$18.99
Caliber2 in.
Capacity24 oz.
Lid typeFlip top
Bottle materialTritan copolyester
Dishwasher safe
Insulation

Comfortable to Drink From and Doesn’t Spill, but Is Difficult to Close

This is a clear plastic water bottle with a push button lid. The lid has a clasp that keeps it from spilling even when shaken. The protruding mouth is just the right size, making it easy to drink as much as you want. It opens and closes smoothly, and its opening is over two inches, making it easy to fill.


Additionally, the lid doesn’t need to be taken apart, and it’s dishwasher safe, making cleaning a breeze. The bottle unlocks and opens with the push of a button, which is very convenient. However, it takes a bit of effort to close it. On top of that, it’s not insulated and allowed water to warm up to 49 degrees Fahrenheit. If you can ignore the fact that it’s hard to close, it’s easy to use.

Diameter3 in.
Height9.5 in.
Weight0.26 lbs.
Antimicrobial finish
Parts sold seperately
No.12

Ello Syndicate Glass Water Bottle‎852-0841-024-6

mybest Score
3.83
Ease of use
3.90
|
Ease of cleaning
3.90
|
Cold retention
3.57
Lowest price
$16.11
Caliber1.3 in.
Capacity20 oz.
Lid typeFlip top
Bottle materialGlass
Dishwasher safe
Insulation

Opens and Closes Smoothly and Is Easy to Drink From, but Has a Narrow Opening

This glass water bottle can be opened with the push of a button. It comes with a silicone sleeve. It has a smooth, round mouth with just the right thickness to be comfortable to drink from. It can also be locked with a single push. It doesn’t spill at all, and the lid can be removed by simply turning it 180 degrees. The rubber protrusion on the bottom of the lid is all one piece and is dishwasher safe, so it’s easy to maintain.


On the other hand, it’s not insulated and doesn’t keep beverages cold, as the water rose to a temperature of 46 degrees Fahrenheit. The opening is only one and a quarter inches, so you have to use caution when filling it. In addition, it has a silicone cover that gives it more grip, but it feels a bit unstable when placed on a table.

Diameter2.75 in.
Height10.75 in.
Weight1.26 lbs.
Antimicrobial finish
Parts sold seperately
No.13

purifyou Glass water bottlePGWB-22CP

mybest Score
3.74
Ease of use
3.60
|
Ease of cleaning
4.20
|
Cold retention
3.65
Lowest price
$30.97
Caliber0.9 in.
Capacity22 oz.
Lid typeScrew top
Bottle materialBorosilicate Glass
Dishwasher safe
Insulation

Plastic Bottle Shape That Seals Tightly but Has a Narrow and Thick Mouth

This glass bottle by purifyou features a silicone sleeve and measurements on the side. The lid is similar to a plastic bottle, and it doesn’t spill. It has a simple design without a rubber seal, so you don’t have to worry about dealing with a lot of parts.


On the other hand, it isn’t insulated and allowed water to rise to 45 Fahrenheit degrees after six hours. In addition, the mouth is a little thick and feels a little awkward to drink from. At just under an inch, the opening is very small, so you have to pour very gradually when filling it from a sink or water pitcher. It’s dishwasher safe, but this might not clean the inside thoroughly, so you might want to rinse it out first.

Diameter3.25 in.
Height8 in.
Weight12 lbs.
Antimicrobial finish
Parts sold seperately
No.13

Nomader Collapsible water bottle4042342

mybest Score
3.74
Ease of use
3.60
|
Ease of cleaning
4.20
|
Cold retention
3.63
Lowest price
$34.95
Caliber1.7 in.
Capacity22 oz.
Lid typeFlip top
Bottle materialSilicone
Dishwasher safe
Insulation

Doesn’t Require Much Maintenance, but You Need to Get Used to Drinking From It

This water bottle by Nomader is made from flexible silicone and can be folded down when empty. It can also be frozen. The cap opens and closes smoothly, and it doesn’t spill. The opening is only one and three quarters of an inch across, which means you have to be careful when filling it. It doesn’t have small parts and is very easy to clean. The bottle and all its parts are also dishwasher safe.


On the other hand, it isn’t insulated and struggles to keep drinks cold, as the beverage warmed up to 46 degrees Fahrenheit. The mouth protrudes from the bottle and fits easily in your mouth, and the silicone is flexible, so you only need to squeeze it a little bit to get a strong flow of water. It takes a little getting used to at first.

Diameter2.91 in.
Height10.39 in.
Weight0.43 lbs.
Antimicrobial finish
Parts sold seperately
No.15
No.1 in Cold retention

BritaInsulated filtered water bottleTU_30850

mybest Score
3.68
Ease of use
3.90
|
Ease of cleaning
3.20
|
Cold retention
4.50
Lowest price
$31.49
Caliber1.8 in.
Capacity20 oz.
Lid typeFlip top
Bottle materialStainless Steel
Dishwasher safe
Insulation

Good Cold Retention but Awkward to Drink From

This water bottle by Brita includes a special filter installed directly in the bottle that removes the chlorine smell from the water. It’s well insulated and keeps water at a cool 35 degrees Fahrenheit for six hours, displaying excellent cold retention. It doesn’t leak at all, and the lid opens and closes very smoothly.


It opens with the push of a button, and makes a clicking noise when closed, so it’s easy to know that it’s shut tightly. However, it has a flat straw that only puts out a little water at a time, so we found it a little awkward to drink from as we had to suck it out of the bottle. On top of that, you can’t put it in the dishwasher and it has a lot of parts, including the lid, mouth, and straw, so it’s hard to wash.

Diameter3 in.
Height10.5 in.
Weight1 lbs.
Antimicrobial finish
Parts sold seperately
No.16

Takeya Actives Insulated Stainless Steel Water Bottle with straw51227

mybest Score
3.64
Ease of use
3.60
|
Ease of cleaning
3.40
|
Cold retention
4.44
Lowest price
$32.99
Caliber2 in.
Capacity24 oz.
Lid typeStraw
Bottle materialStainless steel
Dishwasher safe
Insulation

Easy to Remove and Attach Parts, but Leaks a Bit During Intense Movements

Takeya Actives is a fitness brand from Huntington Beach, California. This is a BPA-free bottle with a powder coating that prevents scratches. It has sufficient insulation and keeps water at 36 degrees Fahrenheit for six hours. The mouth opening is small, so only a little water flows at a time, but you get enough water in the end, so we didn’t feel like it was hard to drink from. There’s a rubber seal on the bottom of the cap that has a handle, making it easy to pull out. It’s easy to put back in as well, so it’s easy to remove and attach the parts.


On the other hand, it has a lot of parts, including the lid, rubber seal, and straw, and none of them can be washed in the dishwasher. In addition, while it opens and closes easily, it doesn’t seal tightly and leaks a bit when tipped over if it gets hit or shaken, so be careful to avoid this.

Diameter3.15 in.
Height10.6 in.
Weight0.88 lbs.
Antimicrobial finish
Parts sold seperately
No.17

Klean KanteenClassic narrow with sports cap‎0763332065986

mybest Score
3.48
Ease of use
3.40
|
Ease of cleaning
3.90
|
Cold retention
3.39
Lowest price
$23.00
Caliber1.7 in.
Capacity18 oz.
Lid typeStraw
Bottle materialStainless Steel
Dishwasher safe
Insulation

Easy to Store in a Bag but Water Doesn’t Come Out Smoothly

Klean Kanteen is a water bottle manufacturer from California. It features a coating that helps prevent scratching. It has a slim design and doesn’t leak, making it very portable. The mouth is made of rubber and feels good on the lips, but the water doesn’t come out smoothly, so it feels like drinking from a small container.


It makes a squeaking sound when you drink from it, which is a bit concerning. Additionally, the lid can be hard to put on or take off. It’s dishwasher safe, so it’s easy to clean, but the rubber seal is hard and doesn’t come off easily. Finally, it doesn’t keep drinks cold, as the water shot up to 50 degrees Fahrenheit after six hours. We wouldn’t describe it as easy to use, but it’s slim and easy to fit in a bag or side pocket.

Diameter2.56 in.
Height9.94 in.
Weight0.39 lbs.
Antimicrobial finish
Parts sold seperately
No.18

VapurShades water bottle10201

mybest Score
3.32
Ease of use
3.20
|
Ease of cleaning
3.60
|
Cold retention
3.44
Lowest price
$11.99
Caliber1.1 in.
Capacity16 oz.
Lid typeFlip top
Bottle materialPlastic
Dishwasher safe
Insulation

Flexible Material Takes Some Getting Used to, but Doesn’t Take Up Much Space

This water bottle by Vapur is made from BPA-free plastic and can be broken down to a very compact size when it’s empty. It comes with a clip that lets you attach it to your backpack, which can also be used to hold the bottle in its folded down shape. It makes a clicking sound that lets you know it’s closed properly and doesn’t leak at all.


However, it takes a bit of strength to open the cap, so it’s not easy to use. Due to the flexible material, you might spill some water if you squeeze it too hard, so it takes a while to get used to. The water inside the bottle was 49 degrees Fahrenheit after six hours, so it doesn’t keep drinks cold. It only has a cap and rubber seal, but the seal is stiff and a little difficult to remove. While it isn’t easy to use or drink from, it’s highly resistant to heat and cold, can be frozen, and is dishwasher safe. It’s lightweight, so it’s ideal for hiking and other outdoor activities.

Diameter10 in.
Height8.5 in.
Weight0.066 lbs.
Antimicrobial finish
Parts sold seperately

How We Tested the Water Bottles

Water Bottles Evaluation

We tested some of the top-selling water bottles from Amazon, Walmart, Target, and other sites to find the best one. Here at mybest, we define the ideal water bottle as one that is comfortable to use, easy to clean, and maintains the temperature of your beverage.

Products we tested

  1. BritaInsulated filtered water bottleTU_30850
  2. CamelBakEddy+Eddy+ 25oz
  3. Ello Syndicate Glass Water Bottle‎852-0841-024-6
  4. FineDineSports bottleSprot Bottle
  5. Greens SteelStainless Steel Water Bottle
  6. Hidrate SparkSmart Water BottleHI-004-023
  7. HydroflaskStandard Mouth Bottle with Flex Cap‎S24SX827
  8. IRON FLASKSports water bottleIron Flask
  9. Klean KanteenClassic narrow with sports cap‎0763332065986
  10. NalgeneOTF On-The-Fly water bottle78905
  11. NalgeneNarrow mouth water bottle2078-2030
  12. NalgeneWide mouth water bottle‎Everyday Weithals_Blue
  13. Nomader Collapsible water bottle4042342
  14. Polar BottleSport Insulated Water Bottle‎INS24OZ03
  15. Takeya Actives Insulated Stainless Steel Water Bottle with straw51227
  16. VapurShades water bottle10201
  17. YetiRambler 26oz waterbottle21071501035
  18. purifyou Glass water bottlePGWB-22CP
1

Ease of Use

Ease of Use
The first thing we tested was how easy it was to use. You’re going to use this every day, so you want it to be comfortable to use. We used the following criteria and methods to determine this.

  • Spill prevention

We filled the bottle about 80 percent of the way and placed it in a tote bag on its side. We shook it up and down and left and right 20 times each and checked to see if it spilled.


  • Ease of opening

We checked whether it was hard to open or close the lid.


  • Ease of drinking

We checked whether the opening fits a person’s mouth well and whether we could drink the desired amount easily.


  • Ease of filling

We checked whether the mouth was wide enough to pour in drinks.


Bottles that didn’t spill, were easy to open and close, were easy to drink from, and had an opening of at least two inches were evaluated highly.

2

Ease of Cleaning

Ease of Cleaning

The second thing we tested was how easy it was to clean. You need to clean your water bottle regularly, so why not grab one that’s easy to wash? We counted how many parts there were and how easy they were to remove and reattach. We also checked whether or not they could be placed in the dishwasher. The best bottles in this category had few parts, which were easy to remove and attach and could be set with the bottle in the dishwasher.

3

Cold Retention

Cold Retention

The last thing we tested for was the ability to keep drinks cold. If your water bottle can preserve the temperature of your drink, you can use it outside or in the summer. We put some water in the fridge overnight, which cooled to a temperature of 46 degrees. We filled each bottle about 80 percent of the way with this water and put them in a cardboard box for six hours. The less the temperature changed, the better. We considered room temperature to be 75 degrees.

Top 5 Water Bottles

No. 1: FineDineSports bottleSprot Bottle

No. 2: NalgeneWide mouth water bottle‎Everyday Weithals_Blue

No. 3: YetiRambler 26oz waterbottle21071501035

No. 3: IRON FLASKSports water bottleIron Flask

No. 5: HydroflaskStandard Mouth Bottle with Flex Cap‎S24SX827

View Full Ranking

The descriptions of each product are referenced from content available on manufacturer, brand, and e-commerce sites.
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