5 Best Hydro Flask Alternatives

Keeping hydrated, especially when you’re outdoors hiking or otherwise enjoying nature, is very important. The average person simply doesn’t drink enough water and the potential for dehydration, along with the side effects of it, are more likely to happen when you’re active. With that in mind, single-use plastic bottles are not the answer. 

To find a way to keep with the hydration, a reusable bottle is a great option to bring your water everywhere you go, especially if is made of stainless steel. This water bottle should be easy to drink from and carry enough water to keep you well-hydrated.

Thankfully there are a few best Hydro Flask alternatives out there, some of which are near copies while others have a few of the same features along with some differences that could actually be more beneficial for you.

Hydro Flask Competitors

The top Hydro Flask Competitors on the market are YETI, Klear Bottle, Nalgene, Klean Kanteen, and Avex. We’ll discuss each one in detail in this article!

When it comes to water bottle brands that are especially popular among outdoor enthusiasts Hydro Flask typically comes out on top. There is no doubt that Hydro Flask water bottles are very high quality, exceptionally durable and all-around impressive bottles.

However, the popularity of the brand and its hefty design means Hydro Flask stainless steel reusable water bottle is fairly expensive as well as heavy.

Special Note On Pricing: IF the main reason you are on the fence with Hydro Flask is due to price, be sure to check this listing for the latest promos (I usually find a few)

Here are the top 4 best Hydro Flask  stainless and plastic bottles alternatives you can easily find online.

YETI Rambler 36 oz Bottle 

YETI Rambler 36 oz Bottle | YETI

The Rambler® 36 oz. Bottle is designed for a life in the wild. Scorching days on the ranch and keeping you hydrated through rugged terrain are this bottle’s calling, second only to keeping your drinks icy cold.

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Most people know the YETI brand for its series of popular coolers and iceboxes. Recently, they ALSO launched a line of water bottles similar to Hydro Flask.

The new RAMBLER series comes in 18 oz, 26 oz, and 36 oz varieties. Check out the full-size range and color customization options here

I found the YETI Rambler to be durable, easier to carry, and comprable in price to the Hydro Flask bottles. 

I actually prefer the handles on the Ramblers, as it’s much easier to grab quickly and/or attached to carabiners and outdoor gear. The handle grip also is sufficient for three fingers to slide through for grip. Most important, it’s a solid DURABLE handle versus the somewhat questionable plastic strap on the Hydro Flasks. 

Depending on the size, the mouth is also larger which facilitates an easier (and quicker) pour.

Bottom Line: This YETI Rambler here is my TOP alternative to Hydro Flask. 

Klear Bottle 32 Oz Insulated Stainless Steel Sports Water Bottle

Klear Bottle Insulated Stainless Steel Sports Water BottleThose looking for a nearly identical bottle to Hydro Flask minus the price tag, then the Klear Bottle is about as close as you can get. Klear Bottle is an insulated stainless steel sports water bottle available in the ever popular 32 oz water capacity.

In terms of outward appearance and construction, it looks nearly identical to Hydro Flask. In fact, some Amazon reviewers claim it is so similar that they wouldn’t be surprised if it came from the same factory.

Klear Bottle is made of 18/8 BPA-free stainless steel and has no metallic taste. It is rated to keep cold drinks cold for up to 30+ hours and hot drinks toasty warm for 12+ hours. It does have double-walled vacuum construction which means no condensation will build on the outside of the bottle.

The Klear Bottle has the same wide mouth design as popular Hydro Flask options, which allows for easy liquids filling. The brand also offers their 32 oz bottle in 6 color options, which includes black and white along with a couple of colors to keep you up with the hydration.

With a nearly identical design and a price tag of only $19.99 from Amazon (check here for the latest price), the Klear Bottle is an obvious winner for someone that loves everything about Hydro Flask but its cost.

Klear Bottle - 32 Oz Double Insulated Stainless Steel | Amazon

Klear water bottles are made of premium food grade double walled 18/8 stainless steel. High quality powder coated for the smooth matte finish. Advanced thermal technology keeps cold drinks cold and hot drinks hot longer then ever before.

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Nalgene 32 Oz Wide Mouth Plastic Water Bottle

Nalgene Tritan Wide Mouth BPA-Free Water BottlePerhaps even more popular than the Hydro Flask brand is Nalgene. Nalgene bottles are loved by many and are also easy to find in a variety of stores, from outdoor supply shops right down to some grocery stores. If you want a big reusable water bottle but lightweight is extremely important, you can’t go wrong with this classic water bottle.

The 32 oz Nalgene is a plastic bottle, so right off the bat, you will be aware that it does not offer any insulation for hot beverages as the Hydro Flask does. However, for some reason, this isn’t really a concern.

Chances are you will not be putting hot beverages in this bottle and for daily/casual use you may simply use ice cubes for cold drinking. For outdoor use, some find that they can use plastic reusable ice cubes or they simply find that naturally, coolness is fine for drinking.

Due to the plastic nature of the Nalgene bottle, you are going to be getting an exceptionally lightweight product. But this doesn’t mean it is fragile. Cheap rigid plastic water bottles easily crack but the design of the Nalgene plastic is exceptional. It may not be as durable as steel, but it certainly is about as tough as anyone reasonably needs.

The 32 oz wide mouth Nalgene retails for just $10.99 vs Hydro Flask’s $39.95 price tag. If you want a huge variety of colors and a wide mouth design, but can do without insulation, then the Nalgene reusable bottle is an excellent choice for daily water drinking. Also, all new Nalgene bottles are certified to be BPA-free!

Nalgene Tritan Wide Mouth BPA-Free Water Bottle | Amazon

Our most popular bottle, made with Tritan material which is 100 percent free of BPA, a chemical that has been found to disrupt natural hormones. This fresh take on the classic Nalgene is made without dangerous chemicals and will never leach a plastic taste into your water.

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02/14/2023 10:14 am GMT

Klean Kanteen 27 Oz Stainless Steel Water Bottle

Klean Kanteen 27 oz Stainless Steel Water Bottle | Amazon

Our most popular size, the 27oz Klean Kanteen Classic is perfect for your on-the-go life. Whether you're trying to juggle a full day of classes or work, the kids' extracurricular schedules, or a trip to dog park between your workout and happy hour, just one or two fill-ups will help you stay hydrated and happy all day.

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Note: You can see the full comparison I did of the Klean Kanteen vs Hydro Flask for more info.

Hydro Flask does have a number of sizes available, though the 32 oz is arguably their most popular. That being said, fans of Hydro Flask that don’t want a giant bottle typically purchase their standard mouth 24 oz bottle instead.

The 24 oz option is easier to hold onto and is also easier to drink liquids from while moving. However, even this smaller bottle is still close to $35 in price. A great alternative is Klean Kanteen’s 27 oz bottle.

Klean Kanteen is often lumped into the same category of high-quality stainless steel bottles as Hydro Flask so it isn’t a huge surprise many love this steel bottle. The 3 oz difference between the two models isn’t huge, but the price difference is. The 27 oz Klean Kanteen bottle retails for $20.95 but may be found on sale for $16.76.

Klean Kanteen’s design is very similar to Hydro Flask, but it lacks double-wall construction. This klean bottle still insulates better than a plastic one, however, and the single-wall design does reduce weight.

Like Hydro Flask, Klean Kanteen also has other compatible caps that may be used instead of the standard open mouth option. Klean Kanteen bottles don’t usually have an issue with condensation or “sweat” and are an excellent size for drinking on the go.

If you aren’t a fan of wide-mouths and want a bottle that can fit in most cup holders, the Klean Kanteen does the job very well and will save you almost $15 in the process.

Avex 40 Oz FreeFlow Auto-Sealing Water Bottle

Coleman Autoseal FreeFlow Stainless Steel Insulated Water Bottle | Amazon

Made of double wall vacuum insulated 18/8 stainless steel, this Free Flow will keep your water cold and crisp for up to 58 hours with select models, even in the hottest temperatures. The Free Flow's spill-proof AUTOSEAL locking lid with its easy-to-clean.

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Let’s say you want a bottle that holds more than 32 oz so you don’t have to fill up as often, but you also aren’t a fan of wide-mouth bottles. Unfortunately most bottles 32 ounces and above are wide-mouth in design. Hydro Flask’s 40 ounces are wide mouth with the option of purchasing one with a straw lid instead.

The straw lid Hydro Flask 40 ounces bottle is $47.95  and spending almost $50 on a water bottle is a bit too steep for some. A better option is the 40 oz FreeFlow Auto-Sealing Bottle from Avex.

The 40 oz Avex bottle has even more positive reviews than Hydro Flask’s bottle and a much more intriguing design. This 18/8 double-wall stainless steel bottle has Avex’s AutoSeal locking lid, complete with DropDown technology for making the clean-up process easier.

In fact, a common complaint of the Hydro Flask straw lid is its difficulty in cleaning as well as occasional leaks. Avex’s bottle has a higher flow rate and won’t be a pain to clean up.

The carrying handle is super durable and actually bolted to the bottle. The spout of the bottle is also designed in a way to protect germs and dirt from getting onto the straw where you drink from. All in all, it has a much better design and at only a retail price of around $36.99.

This is definitely a must-have if you love spout/straw bottles but are tired of leaks, slow flow, and issues with cleaning.

Final Swig: So Which Is the Best Alternative to Hydro Flask?

If the price isn’t a concern and you really just want a hefty bottle that can handle a lot of abuse, investing in a Hydro Flask certainly isn’t a bad idea. It is perfect for hot and cold beverages and a great way for staying hydrated during the day. But it also isn’t the only answer to supplant single-use plastic bottles or outdoor-friendly bottles, as you can see from the selection above.

Spend a few moments comparing different steel or plastic bottles and brands to help you decide which is the best fit for your needs and preferences.

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