The 9 Best Reusable Water Bottles in 2021

These water bottles make staying hydrated fun

Our editors independently research, test, and recommend the best products; you can learn more about our review process here. We may receive commissions on purchases made from our chosen links.

The Rundown
The double-walled insulation keeps your drinks hot or cold, and prevents condensation.
The 32-ounce plastic water bottle is well-liked for its sturdiness, and it's easy to drink from thanks to the built-in straw.
Best for Versatility:
YETI Rambler at Amazon
Made from stainless steel, the Rambler is resistant to punctures, rust, and shattering.
The stainless steel water bottle is triple insulated and well-reputed for keeping hot drinks hot and cold drinks cold for hours.
It’s fairly sleek, comes in a colorful silicone sleeve for easy gripping, and has a one-touch flip lid.
It holds 28 ounces, is made from BPA-free plastic, and is squeezable making it easy to get those fluids in.
Best for Tracking Water Intake:
Cactaki Water Bottle at Amazon
The 32-ounce Cactaki, made of leakproof, BPA-free Tritan plastic, offers encouragement in the form of a time tracker.
Best for Hot Drinks:
S'well S'ip at Amazon
The stainless steel bottles are double-walled and vacuum-insulated, which is great at keeping drinks cold and hot.
The CamelBak Eddy Kids holds 12 ounces of water in a spill-proof bottle with a bite valve.

If staying hydrated is always one of your goals, then you're going to need a solid water bottle. Not only does a reusable water bottle help the environment by replacing the use of single-use plastic bottles, but it also reminds you to hydrate especially if you choose a bottle that looks attractive.

Of course, the options are overwhelming. What kind of material should you choose from glass, stainless steel, or plastic? And how big should your bottle be? This all depends on who and how you'll be using it. After all, you might want something insulated for both hot and cold drinks, while your kids need a smaller size that won't leak and can fit in their lunchbox.

We’ve researched a variety of water bottles with different specifications to help narrow down the best ones in each category. Here are the best water bottles to buy.

Best Overall: Takeya Actives Insulated Stainless Steel Water Bottle

Takeya Actives Insulated Stainless Steel Water Bottle with Spout Lid

What We Like: Plenty of colors to choose from, stays cold for 24 hours

What We Don't Like: Kind of clunky

This water bottle is right at the intersection of affordable and reliable. While not the sleekest bottle on the market, it does come in a variety of colors. Take your pick of canary yellow to midnight blue to slate from the 13 options. 

More importantly, the stainless steel water bottle comes in different sizes, from 18 ounces to 64 ounces. The lid seals shut and the drinking spout hinges out of the way when you take a sip. The double-walled insulation keeps your drinks hot or cold, and prevents condensation. Many users reported finding ice cubes in the water bottle after 24 hours. 

Users like that the bottle is easy to fill with ice and easy to clean by hand. Plus there’s a carrying ring to attach it to backpacks and bags. What’s not to love about that?

Material: Stainless steel | Sizes: 18 ounces, 24 ounces, 32 ounces, 40 ounces, 64 ounces | Dishwasher Safe: No

Best Budget: CamelBak Eddy+ Water Bottle with Tritan Renew

What We Like: Built-in straw, great water flow, 50 percent recycled material

What We Don't Like: Not exactly stylish 

The CamelBak Eddy+ is about as solid as they come. The 32-ounce plastic water bottle is well-liked for its sturdiness, and it's easy to drink from thanks to the built-in straw. You actually get 25 percent more flow when you drink from this bottle because of the way its valve is designed. Unlike the older models of this, it's now made with Tritan Renew, a plastic made with 50 percent recycled materials.

Camelbak created this BPA-, BPS-, and BPF-free water bottle to be both leak-proof and spill-proof when opened. Available in multiple different colors, it has an easy carrying handle and is safe to be put in the dishwasher. If you need a vessel that will get the job done then this is your best bet.

Material: Tritan copolyester | Sizes: 20 ounces, 25 ounces, 32 ounces | Dishwasher Safe: Yes

Best for Versatility: YETI 26-ounce Rambler

yeti-rambler

What We Like: Highly durable, keeps things cold and hot for a long time

What We Don't Like: Pricey 

Yeti is known for making products that can handle the elements and its water bottle, the Rambler, is no exception. The 26-ounce Rambler keeps drinks cold (or hot) for hours and can handle your rough-and-tumble lifestyle whether that means throwing the bottle in a diaper bag or going on a hike. 

Made from stainless steel, the Rambler is resistant to punctures, rust, and shattering. Its double-wall insulation also guarantees it’s safe from condensation. And it comes in 12 UV-resistant colors. Users love drinking from the chug lid and appreciate that the bottle is dishwasher safe. If you prefer to drink from a straw, you can purchase a Yeti straw lid.

Material: Stainless steel | Sizes: 26 ounces | Dishwasher Safe: Yes

Related: The Best Travel Coffee Mugs

Best Stainless Steel: Corkcicle Stainless Steel Canteen

Corkcicle Steel Canteen

What We Like: Chic silicone bottom keeps it in place

What We Don't Like: Some users report leaky lids

The Corkcicle 25-ounce canteen is both stylish and effective. The stainless steel water bottle is triple insulated and well-reputed for keeping hot drinks hot and cold drinks cold for hours. One user even reported that their champagne was still bubbly and drinkable two days later.

People also like that it has a silicone bottom making it less likely to tip over and ergonomic easy-grip sides for comfortable holding. The mouth is also wide enough to drop in ice cubes to keep that drink extra cold. It comes in an overwhelming amount of colors, but that’s part of the fun.

Material: Stainless steel | Sizes: 16 ounces, 25 ounces | Dishwasher Safe: No

Best Glass: Ello Syndicate Glass Water Bottle with One-Touch Flip Lid

Ello water bottle

What We Like: Pure tasting water, silicone comes in multiple colors

What We Don't Like: Heavy, not ideal if you plan on taking it on the go

Glass water bottles aren't for everyone, they tend to be heavy and the fear of it breaking always hangs over your head. But people appreciate how “pure" water tastes in this glass bottle as steel and plastic can impart funky flavors to your beverage. 

If glass is your material of choice, then the 20-ounce Ello is your best bet. It’s fairly sleek, comes in a colorful silicone sleeve for easy gripping, and has a one-touch flip lid making it easy to drink from on the go. All the materials are free of BPA, phthalates, PVC, lead, and cadmium. It’s also dishwasher safe (silicone sleeve included) so it's easy to clean.

Material: Glass | Sizes: 20 ounces | Dishwasher Safe: Yes

Related: The Best Water Filters

Best for Sports: Gatorade 32-Ounce Contour Squeeze Bottle

Gatorade 32 Ounce Contour Squeeze Bottle

What We Like: Cheap, squeezable

What We Don't Like: Not as durable

If you play sports, you probably don't need all the bells and whistles when you just want to keep hydrated. Be like Mike and buy this foolproof water bottle that also happens to be super affordable. 

It holds 28 ounces, is made from BPA-free plastic, and is squeezable making it easy to get those fluids in. The high-flow valve also stops it from leaking and there’s a clear strip to let you know how much water is left. Toss it in your gym bag and you’ll be good to go. Who doesn’t love the retro flair, too?

Material: Plastic | Sizes: 32 ounces | Dishwasher Safe: No

Best for Tracking Water Intake: Cactaki Water Bottle

cactaki-water-bottle

What We Like: Helps you keep track of your intake, one-touch lid

What We Don't Like: Bottle can get sweaty

Some of us need extra help when it comes to staying hydrated. The 32-ounce Cactaki, made of leakproof, BPA-free Tritan plastic, offers encouragement in the form of a time tracker on the bottle. Its hourly inspirational reminders start with “Let's start!” through to “You did it! Refill and repeat.” 

The bottle is also easy to hold and features a one-touch lid. Some users report that the bottle gets a little sweaty and it’s not dishwasher safe, but you may be able to overlook that when you’re so hydrated.

Material: Tritan plastic | Sizes: 32 ounces | Dishwasher Safe: No

Best for Hot Drinks: S'well S'ip Stainless Steel Water Bottle

s'ip-by-s'well

What We Like: Great for water or coffee

What We Don't Like: Tricky to clean because of the narrow neck

S’well changed the water bottle game with their sleek design and variety of patterns, colors, and finishings. The stainless steel bottles are double-walled and vacuum-insulated, which is great at keeping drinks cold, but they're also great at keeping drinks or broth hot. 

The S’ip model comes in a 10- and a 15-ounce option that’s easy to tote around and easy to fill up with, let’s say, your morning coffee. It should stay hot for up to 10 hours (or iced coffee cold for up to a whole day) without spilling or dripping.

Material: Stainless steel | Sizes: 10 ounces, 15 ounces | Dishwasher Safe: No

Best for Kids: CamelBak Eddy Kids 12-ounce Water Bottle

eddy+ Kids .4L Bottle

What We Like: Perfect size for backpacks and lunchboxes

What We Don't Like: Spout can be tricky for little ones to open

Even kids deserve to have their own reusable water bottles. The CamelBak Eddy Kids holds 12 ounces of water in a spill-proof bottle with a bite valve. Similar to Camelbak's larger water bottles, these are made with Echo copolyester, a shatter-proof plastic partially made from plant material. There are more than 25 design options to choose from, including “magical mermaids,” “UFOs,” and “Alpine Adventure.” 

Sized at 7.3 x 3.9 x 2.8 inches and weighing only 4.6 ounces, the bottle's petite size makes it easy for small hands to hold on to and allows you to pack it away in their lunchboxes or backpacks. And every part of the bottle can be disassembled for easy cleaning in the dishwasher.

Material: Copolyester | Sizes: 12 ounces | Dishwasher Safe: Yes

Final Verdict

The Takeya Actives Insulated Stainless Steel Water Bottle (view at Amazon) offers a variety of colors and size options, but most importantly, it will keep your drinks cold all day. If you're looking for an affordable option that's also slightly sustainable, the CamelBak Eddy+ Water Bottle with Tritan Renew (view at Amazon) should be in your cart.

What to Look for in a Reusable Water Bottle

Material

When choosing a water bottle, start with which material you want. Glass is the most natural material, making it the least likely to leach chemicals into your drink and people typically love how clean it makes water taste. Of course, the downside is that it could break and glass bottles are on the clunkier side. Stainless steel bottles might make your drinks taste funky if not executed well, but it's the best material for keeping your drinks hot or cold. Plastic can also taste a little off, and you want to make sure that the bottle you choose is free of certain toxins like BPA. But, it if you want a bottle that's lightweight and durable, plastic is a great option.

Size

Think about how many ounces you want your vessel to hold. If you’re taking this bottle with you on the go (in a purse, backpack, etc.) you might want to keep it to 16 ounces and smaller. Some people even like to drink out of kid-sized water bottles because of how easy they are to throw in a bag. But, if you need a bottle that’s going to sit next to you at your desk, then 24 ounces and larger would be great. The less you have to get up to refill it the better, right?

Design

Finally, you’ll want to take design features into consideration. For example, most insulated water bottles can’t be put in the dishwasher, so if you rely on your dishwasher you might want to consider a bottle that can handle it. There are myriad lid options, too, and the right one can help keep you hydrated. Some of us do better drinking from straws while others like to chug from a plastic spout that can be opened with their teeth during a workout session. 

Why Trust Simply Recipes?

Lia Picard is a freelance writer for publications like the New York Times, Washington Post, and Condé Nast Traveler. When she’s not researching the best products for Simply Recipes, she's trying to stay hydrated by using a reusable water bottle. She knows what it's like to take a sip and cringe.

Read Next: The Best Rice Cookers

Continue to 5 of 9 below.
Continue to 9 of 9 below.