Best Reusable Water Bottles of 2021

By now, probably most of us have heard about the danger of reusable plastic for our environment. We are aware of how plastic bottles litter our landfills and even end up in our waterways, harming marine life.

However, did you know that drinking out of plastic bottles is actually harmful to your health, too? Plastic contains various hormone-disrupting chemicals that wreak havoc on our bodies, and most of us aren’t even aware of it. This article by Harvard Health explains it very well.

This is why I made a switch to a reusable bottle. Not only are they better for us and the environment, but the bottles look really cool as well. There are so many new models coming out; some even come with a type of intelligent technology or other innovative features.

Today, we’ve gathered up some great reusable bottles for you to check out. Some are ideal for those who want something more minimalist, plus many more different types. So read on to discover the best reusable water bottles.

Clear Reusable Water Bottle

This reusable glass bottle is simple yet effective. The 16 oz. a travel water bottle by Kitchen Lux comes with a leak-proof lid, and helpful fabric handles, allowing you to have a comfortable grip on the bottle. They are compact enough to be brought along anywhere you go, as the bottle will fit even in a handbag.

Since the bottles are made out of glass, they can handle both hot and cold liquids, which is much better than those flimsy plastic bottles. And best of all, the travel water bottles are environmentally friendly and chemical-free! Plus, they are dishwasher friendly so that you can pop them in for a quick and thorough clean.



For a party in a bottle, look no further than the IceWater stainless steel smart water bottle. This stainless steel water bottle will light up every hour to remind you to stay hydrated, and there is a Bluetooth speaker included too. The seeker unscrews from the bottom, so you can have your tunes playing on the go. This is a fantastic choice for very busy people who forget to hydrate or even for kids.

Hydro Flask

If you’re the type of person who likes their water extra icy, then check out the Hydro Flask. It’s actually one of the best-insulated bottles you can buy today, and they suit hot liquids, too — great for coffee lovers!
You can buy these bottles in all shapes and sizes, and there are many colors to choose from to suit your style.



I’m a bit of a germaphobe, so I was very excited to hear about this stainless steel water bottle! It contains a special type of UV light that’s built into the cap, and it sterilizes your water up to an impressive 99.99 percent. This makes the water not only self-purifying, but the bottle will be cleaned of any germs which collect when the water is stagnant. 

This concept is excellent for camping trips, long drives, or if you’re one of those people that forget to rinse out their bottle. This bottle is so innovative it won Time’s best inventions last year.

Klean Kanteen

Klean Kanteen stainless steel water bottle features a beautiful design with a great message to match. They are a member of the 1% For The Planet, an organization that aims to give back to the environment. The bottle itself features double-wall insulation that will keep your drinks super cold or hot, and the bamboo lid will prevent any accidental leaks.



Zulu reusable glass water bottles are great for fitness enthusiasts or for those who want something sturdier. These bottles may be made out of glass, but they come with a protective silicone sleeve that keeps them safe. These bottles are advertised to athletes to replace their reusable plastic bottles with something better for their health and environment.


I like to carry a water bottle that is not only reusable but matches my style, too. The Pure reusable glass water bottle comes in various shades, including red, gray, and blue. The outside is made out of a protective silicone sleeve to keep it safe, and the stylish bamboo cap prevents any accidental leaks. This bottle is great to bring along with you on hikes, camping trips and there will be no funny after-taste either.



For the minimalists out there, I think you’ll like the Hydaway reusable water bottle. It’s made out of food-grade silicone and is completely BPA-free. However, the best feature of all is that when it’s empty, you can collapse it into a disk shape. Which can then be easily slipped into your pocket or bag — no extra space needed! This is a great bottle to have with you while traveling since it’s so convenient.


For a truly sleek design, check out his copper water bottle. Not only does it look beautiful, but copper is said to have many healing properties, including aiding weight loss, stimulating brain activity, and more. It may have a metallic aftertaste since natural copper oxidizes; however if you can get past that it’s a pretty great bottle to have.



Titanium is said to be one of the strongest materials so that it would make it a good bottle! If you want something that’s both durable and sleek, check out the Vargo reusable bottle. These bottles are incredibly convenient for the outdoors and a great addition to your camping or hiking trip.

Best Reusable Water Bottle Material

Best Reusable Water Bottle Material

There are plenty of reusable bottle materials out there. However, the healthiest options remain to be glass, copper, silicon, steel, and titanium. They don’t have any BPA or added chemicals, plus they are super sustainable and environmentally friendly.

Let’s check out the materials in more detail to make a more informed decision.

Stainless Steel

Stainless steel is commonly used for reusable bottles. It’s highly durable, and it can hold both icy and hot drinks for long periods of time. The minor downside is that some bottles may give off a more metallic taste, but not all of them. I also like that they are dishwasher safe and they don’t rust, either.


Copper is not only attractive but many people rave about its various health benefits. While it’s not scientifically proven, we know for a fact that copper is antibacterial. This means it kills germs upon contact, which is important for anything that holds your water or food. It also doesn’t rust, and it’s safe to wash in the dishwasher as well.


Titanium is a unique material that is very strong and durable but low in density, making it light. It doesn’t leave an aftertaste, and titanium is resistant to corrosion, as well. Because it’s so strong, it’s often the more expensive material for reusable water bottles.


Glass is a cheaper and more commonly found material for reusable water bottles. It doesn’t affect the taste of water whatsoever and it can be recycled endlessly. Plus, it’s dishwasher safe and contains no nasty chemicals. The downside is that it can easily break, so it’s not a bottle for avid campers or kids unless it comes with a silicone sleeve or other outer protective layer.


Silicone is both effective and kid-friendly. It’s also eco-friendly and produces zero waste. Because the material is so soft and pliable, many collapsible bottles are made out of silicone. I like that they are dishwasher safe, and while they do have a type of aftertaste, it’s not very strong.

Last update on 2021-08-05 / Affiliate links / Images from Amazon Product Advertising API