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The Best Insulated Water Bottle - 2021

Last updated on May 4, 2021

We looked at the top 7 Insulated Water Bottles and dug through the reviews from 26 of the most popular review sites including and more. The result is a ranking of the best Insulated Water Bottles.

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Our Picks For The Top Insulated Water Bottles

Show Contents
Our Take
Experts Included
Pros
Cons
  Best Overall

Iron Flask Insulated 32-Ounce Stainless Sports Water Bottle

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Iron Flask

Insulated 32-Ounce Stainless Sports Water Bottle

Overall Take

Includes Three LidsYou have the option to choose from three different lids with this water bottle.

Experts Included
DWYM Kitchen Experts plus Expert World Travel, Fatherly, Citrus Sleep, Verywell Fit, Etramping and 1 more. Along with user reviews from Amazon.
Pros
" The best thing about this bottle is that you actually get three lids and two straws with it. You get the stainless steel lid, the straw lid, and the flip lid, all of which are dishwasher safe. I think that’s..."
Cons
"Hand-wash only."
  Also Consider

Takeya Originals Vacuum-Insulated Stainless-Steel Water Bottle, 32-Ounce

Takeya

Originals Vacuum-Insulated Stainless-Steel Water Bottle, 32-Ounce

Overall Take

Leakproof LidThe lid ensures none of your beverage ends up on the outside of your bottle.

Experts Included
DWYM Kitchen Experts plus Verywell Fit, BuzzFeed, Tom’s Guide. Along with user reviews from Amazon, Target, Walmart and Best Buy.
Pros
" Comes with a wide loop for carrying, so it’s easy to pick up one-handed at the gym or office. Their innovative Hinge-Lock keeps the spout lid locked back away from your face while drinking."
Cons
"Hand-wash only."
  We Also Like

Simple Modern 1-Liter Insulated Straw Lid Water Bottle

Simple Modern

1-Liter Insulated Straw Lid Water Bottle

Overall Take

Vacuum InsulatedThis water bottle has double-wall insulation to keep drinks cold.

Experts Included
DWYM Kitchen Experts plus Verywell Fit, New York Mag, Expert World Travel, Gear Junkie. Along with user reviews from Amazon and Walmart.
Pros
" Simple Modern uses double-walled insulation technology and, in addition, coats the outside of the inner wall in copper for added insulation. Users report that ice cubes remain days after filling the water bottle. It also keeps hot drinks hot for..."
Cons
"Long term some start to leak"
  For Outdoorsy Types

Thermoflask Double Stainless Steel Insulated Water Bottle, 24-Ounce

Thermoflask

Double Stainless Steel Insulated Water Bottle, 24-Ounce

Overall Take

For Active LifestylesThis water bottle is ideal for camping, hiking or any other activity.

Experts Included
DWYM Kitchen Experts plus BestReviews, Expert World Travel, New York Mag. Along with user reviews from Amazon.
Pros
" It’s also not really that expensive – both sizes are under $30. When you take into consideration the quality of build and performance of this bottle, this easily becomes the best value for money you can get."
Don't just take for granted what one reviewer says. Along with our own experts, DWYM analyzes the top expert reviews of the leading products and generates a score you can actually trust.
14

Products Considered

We identified the majority of the insulated water bottles available to purchase.
7

Products Analyzed

We then selected the leading and most popular products for our team to review.

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26

Expert Reviews Included

In addition to our expert reviews, we also incorporate feedback and analysis of some of the most respected sources including: Verywell Fit, BuzzFeed, Tom's Guide, Best Reviews Guide, BestReviews.

450,432

User Opinions Analyzed

We also incorporate user reviews from the leading retailers including

Our experts reviewed the top 7 Insulated Water Bottles and also dug through the reviews from 26 of the most popular review sites including and more. The result is a ranking of the best of the best Insulated Water Bottles.

DWYM is your trusted roduct review source. Our team reviews thousands of product reviews from the trusted top experts and combines them into one easy-to-understand score. Learn more.

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The Best Overall

Iron Flask Insulated 32-Ounce Stainless Sports Water Bottle


Our Expert Score

0.0
6 expert reviews

User Summarized Score

9.6
53,878 user reviews

Our Take

This insulated water bottle comes with three different lids: carabiner straw lid, flip lid and stainless steel lid. The bottle has a functional design with a stunning exterior finish. It should be hand washed only.

What other experts liked

The best thing about this bottle is that you actually get three lids and two straws with it. You get the stainless steel lid, the straw lid, and the flip lid, all of which are dishwasher safe. I think that’s...
- Expert World Travel
This water bottle has double-wall insulation to keep the exterior sweat-free, and keep your drinks hot for up to 12 hours and cold for 24 hours. It comes with three different lids for every sipping style.
- Fatherly
Has a built-in sport top that makes hydrating easy. And for when you’re not working up a sweat, it comes with a flip lid and stainless steel cap, too. It comes in a number of sizes (up to 64 ounces)...
- Forbes
This lightweight yet durable stainless steel bottle is recyclable and BPA-free, and is also free from toxins that may be harmful to you and your family.
- Citrus Sleep
The double-walled insulation keeps the Iron Flask condensation-free and easy to pick up with sweaty hands. It’s made from high-quality 18/8 stainless steel that’s BPA-free and won’t leave a metal taste in your mouth. The logo is laser engraved so...
- Verywell Fit
Great sports option with elegant design and finish. Available in 18 gorgeous colors and 6 different sizes, you will definitely find the perfect Iron Flask for you.
- Etramping

What other experts didn't like

The Iron Flask is not chip-resistant, so don’t expect this bottle to look new for a while. Especially if you’re taking it outdoors.
- Expert World Travel
Hand-wash only.
- Fatherly

Our Insulated Water Bottle Findings


Iron Flask Insulated 32-Ounce Stainless Sports Water Bottle

What We Liked: This insulated water bottle comes with three different lids: carabiner straw lid, flip lid and stainless steel lid. The bottle has a functional design with a stunning exterior finish. It should be hand washed only.

Simplemost Media


Simple Modern 1-Liter Insulated Straw Lid Water Bottle

What We Liked: This insulated water bottle is engineered to keep your drinks cold for hours. it features a leak-proof lid with a straw. The bottle fits in most cup holders.

Simplemost Media


Thermoflask Double Stainless Steel Insulated Water Bottle, 24-Ounce

What We Liked: This insulated water bottle is made for your active life, and can be taken anywhere. It keeps beverages cold for 24 hours and hot for 12 hours. The bottle does not transfer flavors.

Simplemost Media


CamelBak Podium Chill Insulated Squeeze Bike Water Bottle

What We Liked: This water bottle is perfect for your next bike trip and fits securely in bottle cages. It has a high-flow sealing cap for easy drinking. The lid does not spill or splash.

Simplemost Media


Takeya Originals Vacuum-Insulated Stainless-Steel Water Bottle, 32-Ounce

What We Liked: This leakproof lid on this insulated water bottle reduces messes and spills. The bottle maintains the temperature of your beverage for several hours. It does not get condensation and doesn’t transfer flavors.

Simplemost Media

Our Insulated Water Bottle Buying Guide

An insulated water bottle is an excellent choice if you want to reduce single-use plastic waste. Insulated bottles not only are an eco-friendly option, but they also keep your beverage at the perfect temperature all day. Most insulated water bottles have thermos-like construction, which means they can ensure your drink maintains temperature for long periods of time. There is very little temperature transfer to the outer walls, so the bottle remains comfortable to hold. Plus, insulated bottles don’t get condensation either, so you don’t have to deal with any moisture on the outside of the bottle.

Most insulated water bottles are made out of stainless steel, which is a durable and safe option. There is no risk of breaking, cracking or denting because of how strong stainless steel is, so you don’t have to worry if you accidentally drop your water bottle. Stainless steel is also comparatively light, so your bottle will be easily portable.

DWYM Fun Fact

Be sure to wash your insulated water bottle regularly, even if you only use it for water. For everyday cleaning, use a bottle brush to scrub the inside and outside of the bottle with mild dish soap. Rinse out the bottle and let it air dry upside down. For deep cleans, fill the bottle with a mixture of water and white vinegar, and let it sit overnight. Wash it out the next day and let it air dry.

The Insulated Water Bottle Tips and Advice

  • The height and width of the bottle is an important buying factor. If you use your insulated water bottle in your car, ensure that the bottle fits nicely into your cup holders. If you like to place the bottle in the outer pockets of a backpack, ensure that the size works for you. The bottle should also be comfortable to hold in your hands without feeling bulky or awkward.
  • There are different types of lids for insulated water bottles. Screw-top lids are fairly common and easy to open and close. Some bottles have spout or nozzle lids, which can be limiting to drink from. Some water bottles actually come with multiple lid options so you can choose which works best for you. Having a lid that attaches to the bottle, even when open, is handy for keeping everything together. This way there is no chance of losing the lid.
  • Angled bottles look interesting, but keep in mind that they may be hard to clean if there is a pronounced bottleneck. Typically, straight-edge bottles are the easiest to clean and maintain.
  • Having a handle on the water bottle is key, especially if you usually have your hands full. A handle makes it easier to carry your insulated water bottle along with a number of other things. You can also use the handle to attach the bottle to a purse or backpack.

About The Author

Avatar
Anam Ahmed 

Anam Ahmed is a professional copywriter and essayist based in Toronto. She has been writing on technology, travel, parenting, and business for over 10 years, and works with a number of high-profile organizations. As an avid home cook who loves making magic in the kitchen, she values finding the best products to make people's lives easier. Anam earned a master's degree from the University of Toronto and a bachelor's degree from Queen's University.