The 9 Best 3 litre reservoirs (2023 reviews)

Best part: osprey 3 litre reservoir costs reasonable and it is available to ship in 24 hours. It is great water bladder for hunting backpack wyoming elk and deer hunting. It comes with twist on/off and offers ergonomic drinking angle and great flow. The magnetic retrieve factor on the bladder/pack is also a nice feature. The slide close design is easy to use and easy to clean, just flip it inside out to clean. The suction tip has a twist seal as well to prevent bump dripping.

The magnetic nozzle attachment is perfect, the large opening top is nice for filling from any water source, and the disconnect of the tube from the bladder lets's you take it out without pulling the tube out. It is perfect for an osprey hiking pack.

Why We Like This:

A perfect hydration bladder that never leaks
Extremely easy to fill, dump, and clean
Easy to use, sturdy, and doesn't have a plastic taste

Best For motorcycle: WACOOL 3 litre Reservoir

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The wacool 3 litre reservoir's high-end materials makes sure that it ages well with use. You can hold the tube with your teeth and drink while riding a bike, rock climbing, hiking, canoeing or any activity where you are using your hands, but can't or don't want to stop to drink. The reservoir is sturdy and well constructed. It has a protective cap to protect from dirt and prevent accidental spillage. The cap only serves to add weight and interrupts the smooth surface of the bladder with a hard-to-clean recess and crevices for bacteria to hide in.

The tubing has insulation so it keeps the water cool when hiking in the heat. Washing was super easy by sliding the crimping top and removing the cap,allowed for fast drying. The cap is perfect length for any pack and the mouthpiece is comfortable and user friendly. The brushes are nice to have, and the hose brush is essential if you don't like the taste of slime.

Why We Like This:

Easy to clean large hydration bladder
Excellent water bag & cleaning kit
Easy to clean, easy use valve
Has a screw-on lid as well for filling

Best For Cycling: LANNEY 3 litre Reservoir

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Not everyone likes to purchase reservoir for their daily purpose, but the lanney 3 litre reservoir would be an anomoly. The 3L water bladder has a premium drinking tube with no odor. It comes with an insulator sleeve that can effectively reduce temperature change of the water flow running thru the tube from the hydration reservoir. Double sealing lines ensure the hydration reservoir is pressure tolerant and leak proof. It can hold a good amount of water while not being too heavy itself. The large opening, leak-proof screw cap the hydration bladder with wide opening and grab handle enables you to easily fill/refill water and add ice cubes.

The water bladder interior keeps the water safe to drink. The hydration reservoir also has a shutoff bite valve that can automatically seals and prevents leakages. It is added to keep the mouthpiece clean.

Why We Like This:

You can also add ice cubes into the 3liter water bladder
Made of premium material, the hydration pack bladder is bpa free, odorless, food grade
Taste free material, leak proof lines
You can easily grab the mouthpiece, open and close water valve with your teeth

Best For disc golf Bag: Water Buffalo 3 litre Reservoir

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If you want nothing less than best desirable reservoir, then water buffalo 3 litre reservoir is the one you should definitely consider. The insulated hose is nice. It improves with more use and softens up providing a better flow. The insulation keeps the hose cool. It is great for long hiking/hunting trips. The water pouch itself has great material. It is easy to fill. It also has a nice little protector for when not in use.

Why We Like This:

Very cost effective solution for a hydration pack
Good material quality, the “ball” valve at mouthpiece works quite well
Great size, you will love the top-fill design
Great engineering and design with great quality in the materials used

Best For hunting: UPBOXN 3 litre Reservoir

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For a low asking price, upboxn 3 litre reservoir has managed to overwhelm their customers by packing as many features as they could. If you're looking to carry the most water for the space of your bag, this is it. This hydration pack gets comprehensive upgrade and optimization, basically made of tpu material for most parts. It is odorless, pressure resistant and durable as it passes the odor test at the same time owning multiple patents for many parts.

This feels very durable and very thick, is easy to fill and holds 3 liters. The straw is long and reaches your mouth easily while hiking. It is easy to keep refilling on backpacking trips. The hose is very well made and heavy-duty. It is easy to fill, secure leak cap and durable for a hiking pack. It is an upgraded tightly sealed auto-lock socket, so you don’t need to align the snap anymore like other hydration bladder does when inserting.

Why We Like This:

High quality woven hose with sealers
Smart design with ziplok top to make sliding the plastic clamp easier and cleaner
Much more convenient for filling and for drying

Best With No leaks: Camelbak 3 litre Reservoir

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Compared with other reservoir in this category, the camelbak 3 litre reservoir has a convenient design. Water flow is fast and relatively easy to use without stopping any activity. It provides a good amount of water. It works well, watertight so far, this item has the larger diameter tubing and angled bite valve. The reservoir space is for a horizontal hydration pack. It is easy to prevent leaks.

It has improved design and easier to use screw on cap make this a preferred upgrade. It delivers 20% more water per sip, which ensures that you stay hydrated. It is a good replacement for the 70 oz discontinued bladder.

Why We Like This:

Does a great job of shifting weight downward in the pack
Proof, durable materials with a tightened cap so it will not leak
New and hot release

Best With straw: Mothybot 3 litre Reservoir

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Mothybot has been making great reservoir for years, thanks to a combination of clever design and appropriate materials. The 1.5 liter small water bladder is lightweight and portable for kids or short-time outdoor activities, and the other 2l or 3 liter hydration bladder can give you enough hydration. It is no "plastic" smell or taste, bpa free material. The double soldering sealing design ensures the water bladder is 100% leakproof, with auto-shutoff valve, there will be no leaks even when the tube is detached accidentally. There is a plastic loop on the bladder. The tube resists temperature changes in hot and cold weathers.

Why We Like This:

"Plastic" smell or taste, bpa free material
Delivers what they promise

Best With pump: Hydrapak 3 litre Reservoir

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Next on the list, we've got yet another reservoir that manages to win our hearts. It's the hydrapak 3 litre reservoir and it's widely considered as one of the best convenient reservoir you can buy. The shift takes hydrapak's elite reversible reservoir and adds a versatile baffle. It allows the reservoir to hold a more pack-friendly semi-rectangular shape while also allowing the reservoir to be inverted for cleaning, a hydrapak hallmark. It is great for day hikes and is easy to fill and to clean.

This size is perfect for trail running and trekking. It is easy to fill and clean given the wide mouth top opening and dispenses water very well. The material is nuetral and does not impart any taste to the water, and is easily cleaned/refreshed with a diluted bleach or vinegar solution. The top is easy to close as long as you fold it in the right direction. It is best for being able to clean it.

Why We Like This:

Lightweight, durable and turns inside out so it is easy to clean
Wide mouth fits right under ice dispenser
Reliable, easy to seal and detach tube

Best Premium: Aonijie 3 litre Reservoir

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Aonijie makes beautiful and a premium reservoir with classic and higher-grade materials. The Aonijie hydration bladder reservoir has a wide range of applications. It is about 50% greater than that of the previous generation, and the water absoption is smoother. It can be used in any outdoor sports activities, such as mountain climbing, cycling, trail running, etc. The portable water reservoir is pressure. It is used together with the sports backpack buckle, so that it can be firmly fixed on the backpack.

The Aonijie sports backpack water bag, convenient to replenish water, sufficient water storage, can provide you with water during exercise at any time, to replenish energy for your exercise, so that you can exercise more smoothly. It is easy for cleaning & filling.

Why We Like This:

Tolerant and wearproof, double soldering sealing side technique has greatly improved durability
Peva bag body without bpa.simple fashion and show quality
Perfect for an active, outdoor lifestyle