Best Trinkrucksack 3l 2026

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Last Updated - 03.02.2026

Best Choice

01

Lunidry

Lunidry Bicycle Backpack with Hydration Bladder 3L, Running Backpack Hydration Backpack 15L for Men and Women Waterproof Sports Backpack Hydration Backpack for MTB Ski Bike Outdoor Sports

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9.7

Exceptional

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【PERFECT OUTDOOR BACK】: If for any reason you are not satisfied with the Lunidry hydration backpack, please contact us immediately to get a new Lunidry hydration pack or a free bladder.
【Leak-proof hydration bladder】: Removable insulated drinking tube with suction mouthpiece, it is easy to drink, pull out the rubber mouthpiece and the water comes out directly. The large opening makes it easy to fill ice cubes, clean and dry. There is even a clip on the right shoulder strap to secure the bubble hose.
Perfect set: includes 3 litres BPA-free food grade hydration bladder. Each Lunidry waterproof nylon backpack is equipped with adjustable straps, durable and invisible zippers, shoulder straps and a safety reflector on the front of the backpack, which are super durable and reliable for everyday use.
Multiple storage compartment: includes 2 deep pockets and 1 mesh pocket, enough space to store clothes, mobile phones, wallets, keys, snacks, etc. The front stretch pocket allows you to store more things when hiking, running, cycling, outdoor sports, etc.
Keep liquid cool for up to 4 hours: with the special heat-insulated bladder compartment, the Lunidry hydration pack keeps your liquids cool for up to 5 hours, at least 4 hours. Drinking ice water is guaranteed when running, hiking, mountain biking and climbing.

34,99 €
02

Jueachy

Jueachy Hydration Backpack with 3L TPU Hydration Bladder: Ski Backpack Bicycle Backpack Small for Women Men Molle Military Motorcycle Backpack Tactical Running Backpack for Bicycle Running Cycling

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Durable Material】This 3L hydration backpack is made of durable 900D Oxford fabric and is designed for outdoor use. It is waterproof and durable and is suitable for outdoor activities, cycling and running.
Versatile storage options: With additional pockets and a practical bag system, this skirt backpack offers plenty of space for storing important things such as phone, keys and small items.
Leak-proof hydration bladder: comes with a 3L TPU hydration bladder, which is BPA-free and non-toxic. The leak-proof design ensures a smooth flow of water, so you are hydrated on the go without worrying about leaks or spills.
Comfortable and breathable design: this backpack has breathable mesh back panels that allow air circulation and heat dissipation. Stay cool and dry even during long hikes or intense activities and ensure comfort on your trip.
Adjustable Molle system: Equipped with Molle webbing and fasteners, you can easily attach additional equipment, bags or personalised patches. This flexible system is for tactical use and allows you to do it.

33,99 €
03

Lunaanda

Water Backpack for Hiking 3L, Hydration Backpack with Hose, Ideal for Motorcycle, Running and Bike, Backpack with Hydration Bladder, Hydration Backpack, Bicycle Backpack with Hydration Bladder

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile for all activities: perfect for a variety of sports and outdoor activities, including running, hiking, cycling, climbing and more. Its versatile design ensures that it adapts seamlessly to the demands of various sports and provides all the comfort, durability and convenience for your adventures.
Practical design: the water backpack has two functional compartments - a main compartment for the water bladder with an external filling opening and a back layer for your phone, keys and small tools. The wide opening of the bubble makes it easy to clean and add ice cubes.
Hands-free hydration: the included 3L water bladder has a hands-free hydration hose with a bite valve. Simply bite the valve to open the water flow so you can stay hydrated during your activity.
Durable and lightweight: made of 900D high-density Oxford fabric, this hydration backpack is both lightweight and wear-resistant. Weighing only 400g, it features soft back foam fabric for breathability and comfort during prolonged use.
Adjustable fit for all: with two adjustable shoulder straps and a secure chest strap, our hydration backpack fits comfortably for men, women and teenagers. The sporty cut and mesh covered comfort straps ensure that you can wear this backpack for hours.

17,89 €
04

Expansea

Expansea Hydration Backpack with Hydration Bladder, 3L, BPA-Free, Waterproof Outdoor Backpack, Backpack with Hydration System, Outdoor Backpack for Outdoor Sports, Running, Cycling, Hiking,

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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【BETTER CUSTOMER SERVICE】1*hydration backpack, 1*3L hydration bladder. 30 days free return and exchange service. And Expansea offers high quality customer service. If you have any questions about this product, please do not hesitate to contact us and we will reply you as soon as possible.
Safety and wear-resistant material: multiple reflective strips on the front and back increase safety. The reflective strip design and safety whistles increase safety when marathon, running and cycling in the dark. The backpack is made of wear-resistant and tear-resistant material, so you don't have to worry about your backpack being scratched when you are outdoors.
Multiple shelf: the backpack has several pockets to store different outdoor necessities. 1 main water insulation compartment, 2 outer zip pockets on the front, 5 inner pockets and 2 zip pockets on the waist belt. The main insulation compartment compatible with 3L hydration bladder. Our backpack has more storage space, and after placing the water bladder, there is still plenty of space for your most important things.
High-quality material: the backpack is made of thickened and wear-resistant nylon fabric with a comfortable lining fabric that is waterproof, adjustable and breathable. Soft and lightweight mesh padding, comfortable and breathable, can absorb sweat efficiently. With adjustable shoulder, hip and chest straps. Designed with a clip to secure the drinking water hose in place, so that it does not swing around during training.
Also stay hydrated on the go: comes with a 3 litre water bladder, BPA-free, food grade material with dust cover. It has been built strong and robust, tested not to leak. If leaking, contact us for a free replacement hydration bladder. This water backpack has 5 different colours, you can choose the favourite style for hiking, cycling, jogging, running, marathon, climbing, trekking.

32,99 €
Value for Money

05

Outplea

Outplea Tactical Hydration Backpack with 3L Water Bladder, Lightweight Bicycle Backpack with Hydration System, Water Backpack for Running, Cycling, Hiking, Black

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

VERSATILITY Outplea hydration backpack will be a great partner for hiking, cycling, running, skiing, climbing, hunting and any short trip. You can take it as a rave backpack, military daypack, motocross hydration backpack or the perfect gift for your friends who are passionate about sports.
Durable Material This hiking backpack weighs only 0.38 kg. Made of 900D high-density Oxford fabric, lightweight and wear-resistant. The soft back panel will keep your back comfortable and breathable while keeping it during outdoor activities.
COMFORTABLE DESIGN Two adjustable shoulder straps and a secure strap keep the camel bag on your back and reduce rocking, so it fits perfectly on shoulders, chest and waist. Suitable for both men and women.
3L hydration bladder: removable water container with extended filling opening included. Made of food grade EVA material. Its wide mouth makes it easy to clean and add ice cubes. The on/off valve helps regulate water flow and avoid leaks.
2 FUNCTIONAL COMPARTMENTS The main bag contains a 3L/106oz water bladder with a large opening and a smaller one that connects the smart tube. The back layer for storing personal items such as mobile phone, wallet, keys and so on.

20,89 €
06

Outplea

Outplea Tactical Hydration Backpack with 3L Water Bladder, Lightweight Bicycle Backpack with Hydration System, Water Backpack for Running, Cycling, Hiking, Black

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

VERSATILITY Outplea hydration backpack will be a great partner for hiking, cycling, running, skiing, climbing, hunting and any short trip. You can take it as a rave backpack, military daypack, motocross hydration backpack or the perfect gift for your friends who are passionate about sports.
Durable Material This hiking backpack weighs only 0.38 kg. Made of 900D high-density Oxford fabric, lightweight and wear-resistant. The soft back panel will keep your back comfortable and breathable while keeping it during outdoor activities.
COMFORTABLE DESIGN Two adjustable shoulder straps and a secure strap keep the camel bag on your back and reduce rocking, so it fits perfectly on shoulders, chest and waist. Suitable for both men and women.
3L hydration bladder: removable water container with extended filling opening included. Made of food grade EVA material. Its wide mouth makes it easy to clean and add ice cubes. The on/off valve helps regulate water flow and avoid leaks.
2 FUNCTIONAL COMPARTMENTS The main bag contains a 3L/106oz water bladder with a large opening and a smaller one that connects the smart tube. The back layer for storing personal items such as mobile phone, wallet, keys and so on.

13,55 €
07

Wiserset

Wiserset Hydration Backpack with 3L TPU Bladder, Tactical Molle Backpack for Men and Women, Lightweight and Durable, Hydration Pack for Hiking, Cycling, Running and Climbing, Black

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

WELL ORGANIZED & LARGE SPACE - Keep all your essentials organized and safe in 9 functional and separate pockets, including 4 zipper pockets and 5 multiple compartments for convenient storage of hydration bladder, clothes, towel, snacks, phone, sunglasses, keys, etc.
Tactical Outdoor Hydration Backpack - Our hiking hydration backpack provides comprehensive features for hiking adventures and outdoor sports. The abrasion-resistant 900D nylon material, multiple pockets, a BPA and odor free TPU hydration bladder, a large capacity 3L hydration bladder, double attached shoulder and waist straps, and a tactical Molle compatible system integrate into a unique hiking hydration backpack.
MOLLE COMPATIBLE - Our tactical molle hydration pack is well constructed with 5 MOLLE straps and is suitable for attaching your hiking, camping or other essential gear and expands your backpack for a day trip.
BREATHABLE SYSTEM - Padded shoulder straps, breathable back pad and lightweight design make it the ideal tool for outdoor sports.
BPA & Odor Free TPU Hydration Bladder - Our hiking hydration backpack features a 3L TPU hydration bladder that is BPA and odor free. The large capacity of 3L ensures sufficient water supply for a long, strenuous hiking or trekking day, or you can flexibly adjust your water supply to suit your needs.

31,99 €
08

MIGGEEY

MIGGEEY Hydration Backpack 18 L with Hydration Bladder 3 L, Large Storage Hiking Daypack for Men Women Bicycle Backpack Running Backpack Hydration Backpack Waterproof Sports Backpack Hydration

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile hydration pack: our hydration pack backpack measures 11.5 x 5 x 18.5 inches and weighs only 1.7 lb, is made of waterproof and tear-resistant nylon material, which is more robust and durable. It can block the erosion of rain and the contents will not get wet, high-quality buckle, comfortable fit, the reflective strips on the shoulder strap ensure peace of mind and safety when cycling at night.
SATISFACTION AFTER SALE - MIGGEEY assures you that our high quality hydration pack will exceed your expectations. If you are dissatisfied with our hydration backpack, please feel free to contact us.
Leak-proof 3L hydration bladder: MIGGEEY hydration pack with 3-litre water bladder and hose outlets on both sides for hydration on the go. The large opening of the hydration bladder allows for easy filling and cleaning. Separate insulated hydration bladder compartment keeps liquids cool for up to 4 hours. Ideal sports bag for outdoor activities such as jogging, mountaineering, running, etc.
COMFORTABLE DESIGN This lightweight hydration pack features an ultra-elastic, breathable, padded 3D back and adjustable chest and waist straps for comfort and stability. Honeycomb mesh ventilation holes on the padded back accelerate heat dissipation, quick-drying materials ensure maximum breathability and comfort and are ergonomically designed to fit all sizes.
18L large storage capacity: the trekking backpack is equipped with 4 compartments. A separate insulated compartment with hydration bladder, extra large opening for easy loading of the hydration bladder system, a large front compartment for touring luggage, the second front compartment for small parts, the lightweight hydration pack also features a helmet buckle and two mesh pockets on both sides of the backpack.

25,10 €
09

DuDuZui

DuDuZui Hydration Backpack with 3L Hydration Bladder, Water Bladder with Insert, Hiking, Camping Backpack, Hydration Camelbak Pack, for Climbing, Trekking, Cycling, Mountaineering, Outdoor Sports

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Multiple Use】Hands-free drinking tube with bite valve, gentle biting of the valve to open the water flow. Great partner for running, hiking, riding and other outdoor sports. Fully removable 3 litre water bladder. A great backpack for men, women and kids to stay hydrated
Tips: After filling the hydration bladder, please screw the cover tightly. The backpack is individually suitable for the water bag. When the water bag is filled with water, the backpack can only have a few space for other items. When you use it, pressing from your back will speed up the water bag. Please do not fill the water bag completely. Please do not put water bags and sharp objects together, such as keys.
Hands-free: If the hydration bladder has problems during the first test, please send us a message for help. Pictures are better, we will solve your problem quickly. Drinking tube with bite valve, gently bite the valve to open the water flow.
Durable and reusable: made of waterproof 600D nylon material, the backpack is portable and durable.
Convenient for use: the hydration bladder has a pocket on the back so you can easily carry your phone, keys and some small tools. Backpack for men, women and teenagers; Athletic cut with full adjustment, fits comfortably on all frames; Comfort-taped straps with mesh cover means you can carry this backpack for hours
100% satisfied purchase: If you have any problems with the hydration backpack, we offer a 100% satisfaction answer within 24 hours. Please feel free to contact us.

18,49 €
10

SASMO Sports

SASMO® Hydration Backpack (Blue) with Thermal Compartment, Hydration Backpack Running - Ultralight 300 g & 6 L, Running Backpack with Hydration Bladder 2 L, BPA-Free, Backpack with Hydration Bladder &

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15% Off
8.2

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

️ Unique and high quality – the SASMO hydration backpack made of high-quality, waterproof nylon is comfortable and non-slip thanks to the adjustable chest and waist strap system - maximum comfort guaranteed
️ Ultra-light and comfortable – with only 300 g and extra-thick, breathable padding in the back/shoulder area, the running backpack with hydration bladder is super light and hardly noticeable when worn
️ Sassmo promise: As a German brand, we guarantee the highest quality and customer satisfaction. If you are not 100% satisfied with the hydration backpack 2L with hydration bladder, there is no ifs and buts your money back!
️ High quality and safe – the included 2 litre hydration bladder is BPA-free, LFGB certified and has 2 openings: for easy cleaning and quick filling
️ Cool longer – the insulated hydration bladder compartment (with aluminium inner layer) keeps the contents of the hydration bladder in our running backpack at temperature up to 5x longer and prevents freezing in winter

33,92 € 39,90 €(15% Off off)