The 7 Best Bladder reservoirs (2023 reviews)

We consider a bladder reservoir to be a worthy investment in the long run. We are here to help you choose the right one for your purposes from all the best available products in market today.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Camelbak Bladder Reservoir READ REVIEW

Best For Cycling: Buy: HEIKLN Bladder Reservoir READ REVIEW

Best For Secondhand Bag: Buy: Edraco Bladder Reservoir READ REVIEW

Best With Most Hydration packs: Buy: KUREIDA Bladder Reservoir READ REVIEW

Best For money: Buy: Water Buffalo Bladder Reservoir READ REVIEW

Best With No leaks: Buy: Camelbak Bite Valve READ REVIEW

Best Premium: Buy: Ultraspire Bladder Reservoir READ REVIEW

Best Overall: Camelbak Bladder Reservoir

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The look and feel of this reservoirs are consistent with the high quality we're used to from the rest of Camelbak's lineup. Of all the Camelbak bladders, this one is most certainly the best bang for your buck. It is easy to fill, easy to insert into a backpack (as long as it has the little opening on top for the tube), and you never have to stop to drink so you stay hydrated. The opening is big enough that you can put ice in it and let them melt as you hike, keeping the water even cooler.

The unit holds enough water for the most thirstiest hikers. The water flow is strong and clean, and the insulated tube actually does keep the water in the hose noticeably cooler. The opening at the top allows good access for cleaning. The quick disconnects are great for cleaning and packing it away, too. Being able to drink water without stopping is extremely nice, and the weight distribution is way better than if you were to carry a big Nalgene.

• Nice features, no leaks, insulated tube
• Works with many styles of backpacks
• Very durable and holds 100 oz
• Fits great, light weight, and durable

Best For Cycling: HEIKLN Bladder Reservoir

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Heikln is known for creating pragmatic and minimalist reservoir for people on the go, and its line of heikln bladder reservoir definitely falls in line with that reputation. The tube (0.4” diameter, 40” long) provides a wholesome flow for easy drinking, keeping you hydrated when backpacking, hunting & skiing, or any other outdoor sports you like. It is made of premium materia, taste free, bpa free, sgs certified and 100% food grade, safe for drinking. The bladders are hard to dry even with the gadget that goes inside them so they don't collapse. It can not be loaded with beverage, wine, milk and so on.

The inner diameter and outer diameter of the tubing are 7.5 mm and 10 mm long. It is easy to attach the hose and aside from the leaky quality. It has held up after several hiking trips.

• Enough room in the extra pockets for firstaide kit, phone, id and etc
• Lock tight lid, easy to clean, made well
• Durable exterior so just toss it in a backpack and go

Best For Secondhand Bag: Edraco Bladder Reservoir

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Compared with other reservoir in this category, the edraco bladder reservoir has a convenient design. The thicker hose and mouthpiece allow alot more cold water or juice. The mouth part pulls off and the bottom part has little buttons to compress. The thick bladder allows the juice to slowly melt. It can dry before storing it until the next outing. The opening for water/ice is large. The hose is extra long and can easily be cut to fit the bag. It is perfect replacement for a secondhand bag.

• Handy for long walks or hikes
• Closes and opens nicely, very secure, no dripping
• Resists temperature changes in hot and cold weathers

Best With Most Hydration packs: KUREIDA Bladder Reservoir

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate reservoir. The kureida bladder reservoir is exactly that - it's a simple reservoir that hits all the right notes. This bladder is thick and durable, and has a nice, wide mouth that facilitates easy filling. It holds about 2 liters of water and goes into your backpack. The tube ( 0.4 ” diameter, 40 ” long) provides a wholesome flow for easy drinking. The hose is very easy to attach and detach with no leakage at its juncture to the bladder itself. The large opening is easy to use and great for adding ice. It is easy to read and carry instructions and tips for use and cleaning. It is compatible with most hydration packs.

• Worked great for festivals and shows
• One of the new comers and featured product

Best For money: Water Buffalo Bladder Reservoir

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Next on the list, we've got yet another reservoir that manages to win our hearts. It's the water buffalo bladder reservoir and it's widely considered as one of the best convenient reservoir you can buy. The insulated tpu drinking tube keeps water refreshingly cool. It holds water well and is easy to clean. It comes with extra washers for around the fitting that plugs into the water bottle. The bag is very flexible, but thick with a pebbled texturethat feels like it will resist wearing well. The hose is also insulated, which is perfect for skiing, and you can easily clean the inside of the mouthpiece. It has a baffle to keep it slim and compact. It’s easy to fill and seals perfect. It helps keep water sitting in the hose from getting too warm. It is a great way to stay hydrated especially while hiking.

• Really comfortable with a great amount of storage space for longer hikes or runs
• One of the new comers and featured product

Best With No leaks: Camelbak Bite Valve

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Not everyone likes to purchase reservoir for their regular usage, but the camelbak bite valve would be an anomoly. The Camalbak crux 3-liter lumbar replacement hydration bladder is designed with an ergonomic shape that will fit easily in your camelbak water hydration backpack. It is designed to work with the "camelbak low rider" style packs. It provides a good amount of water. There is a baffle inside that prevents the water from pushing it beyond just over 2 inches but the handle and opening take up that last inch.

It is easy to use without stopping any activity. It has improved design and easier to use screw on cap make this a preferred upgrade. It fits with no leaks to add to that that does fit the cloud walker. These will also fit in a number of other non-CamelBak packs as well.

• Does a great job of shifting weight downward in the pack
• Great for long hikes, rides, another solid camelbak product
• Proof, durable materials with a tightened cap so it will not leak

Best Premium: Ultraspire Bladder Reservoir

Buy on Amazon

Ultraspire is known for creating practical and a first-class reservoir for people on the go, and its line of ultraspire bladder reservoir definitely falls in line with that reputation. There is no funny smell with this bladder. It is made of premium by hydrapak. The Slide Seal opens wide for refilling, and seals tight. The Reservoir easily turns inside out for drying. The hose snaps perfectly into the spot where it should. It is designed to provide extraordinary choices for extraordinary people. The Reservoir comes in 1 and 2 liter sizes.

• Easy to fill and easy to clean
• Perfect for walks and not too large
• Attachment of tubing to the reservoir is easy and again, no leaks
• Great bladder, tough to open at first