Best 45l Rucksack 2026

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Last Updated - 03.02.2026

Best Choice

01

MOUNTAINTOP

Mountaintop Unisex Backpack 40 Litres, 55 x 35 x 25 cm

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9.8

Exceptional

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 and Casual Style: The backpack is suitable for women as well as for men and can be used in many ways. Wear it for hiking, camping, shopping, school, college, cycling or simply instead of a handbag.
Large capacity with lots of storage space. The dimensions of the backpack are 55 x 35 x 25 cm (H x W x D), with a capacity of 40 litres. The storage compartment for laptops is suitable for devices up to 15.6 inches in screen size.
High-quality and durable material. The high-quality nylon lining outer material of the backpack is pleasantly soft and comfortable to wear. Thanks to the nylon lining material, the backpack is water-repellent, easy to clean and very durable. With contoured and padded shoulder straps and back part as well as breathable fabric, the backpack is comfortable to wear for a long period of time.
Features: The contents of the main compartment are well secured by a zip closure. The nylon lining has stylish stripes. The straps have magnetic clasps. One pocket on the front with hidden zip and key clip as well as 2 side pockets in which you can carry water bottles, coffee, tea or other things.
- - - - Please note that due to differing monitor representations and light reflections in the photograph, there may be differences between the pictures and the actual colour.

58,99 €
02

QT&QY

QT&QY Men’s Large Tactical Military Backpack, 25 L / 35 L / 45 L, German Army Backpack, 3 Day MOLLE Army Backpack, Assault Backpack, Outdoor, Waterproof Pack Bag

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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

The space you need: A tactical military backpack with the dimensions 45.7 cm x 33.5 cm x 29.5 cm and a reasonable capacity of 45 L offers space for all your important equipment. Large multi-layer inner storage compartments can accommodate a lot of outdoor equipment and also meet your daily travel needs. The Velcro fastener has a large area, and you can insert any patch you like, a US flag patch is included (can be removed).
Multiple compartments: Designed with 5 compartments for storing different items: two front pockets for small items, two large compartments with built-in zip pocket and mesh pocket for large and important supplies, dedicated laptop or device compartment (43 cm), the army military backpack opens flat to 180 degrees for easy packing or unpacking. The tactical backpack has a bottle holder on both sides of the backpack, can hold 750 ml water bottle, umbrellas or tools.
Modular MOLLE construction: With the MOLLE backpack webbing system on the front and sides, designed to be used in combination with other devices, you can attach additional bags or gear such as a tactical backpack, kettle bag, walkie-talkie bag, first aid bag, torch bag, sundries bag and also a sleeping bag or mat
Durable and waterproof: The military backpack is made of 900D polyester material, the tactical storm backpack is reinforced at all stress points and double stitched. It is durable and robust, and our special coating makes our training backpack both waterproof and scratch-resistant.
Comfortable and functional: This sporty fitness daypack has a double-stitched, padded shoulder straps and back area with mesh back for comfort, ventilation and strength during travel. High-quality branded two-way zip, all compartments have two-way openings for easy access. Easily adjustable hip straps so that the hip belt does not slip through the buckles. Hundreds of uses, including as an attack backpack, survival backpack, army backpack, hunting backpack.

49,99 €
03

Zavothy

Zavothy Military Backpack 45L Backpack Men Women Waterproof Tactical Camping Backpack Hiking Backpack Outdoor Backpack for Travel, School, Sports, Bushcraft (Black 45L)

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9.2

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: the backpack is suitable for a variety of occasions, such as fitness, commuting to work, short weekend trips, emergencies, hiking, cycling/motorcycling, camping, military training, hiking, jungle adventures, shopping, outdoor pools, short city trips and short business trips.
Strong and durable: the backpack is a durable military backpack with a capacity of 45 litres, made of 800D Oxford fabric with reinforced shoulder straps and carry handles.
Multifunctional compartments: the tactical backpack has 5 compartments in which you can store your belongings in an orderly manner. The rear compartment fits a 17" laptop, a water bottle or umbrella in the front compartment and a mobile phone or notepad in the inner compartment.
Molle system: the military backpack features the Molle system, which increases the hanging position of items and improves the practicality of the backpack.
Comfortable and practical: the backpacker backpack can be folded flat by 180 degrees for easy packing and unpacking. The padded shoulder straps and breathable mesh, high-quality zips and two-way opening make it easy to use the main compartment, and the adjustable chest strap provides more comfort.

37,99 €
04

ZEHNHASE

SehrGo Tactical Backpack Military Rucksack Trekking Rucksack 45L Shoulder Bag Combat Pack for Camping Hunting Hiking Travelling and Mountain Climbing and more (Black)

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9.1

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 AND WEATHER RESISTANT: The tactical attack backpack made of waterproof, tear-resistant and scratch-resistant nylon oxford fabric with waterproof inner coating reliably protects your gear in all weather conditions. Suitable for travel, hiking, cycling and wilderness adventures.
MOLLE 4 CARABINER HOOK SYSTEM: The flexible molle system allows you to attach additional bags and accessories through numerous attachment points. Four integrated carabiner hooks provide secure attachment options. Widely used as 3 day luggage, bug out backpack or military molle backpack.
High-quality waterproof material: made of robust 800D Oxford material, this tactical military backpack is waterproof and durable. The nylon inner lining ensures the dryness of your equipment in adverse conditions. Durable zipper for long lasting reliability.
EXTRA LARGE CAPACITY: This backpack offers a spacious volume of 45 litres with generous, multi-layer inner compartments for outdoor gear and daily travel needs. Ideal for fitness, outdoor travel, hiking and various activities.
Comfortable to wear: double-stitched, reinforced zips, comfortable padded shoulder straps and a breathable mesh back padding ensure high wearing comfort. Easily adjustable waist straps prevent slipping and guarantee comfortable wearing even on longer tours. Breathable, shock and sweat resistant - ideal for extended outdoor use.

29,99 €
Value for Money

05

TANTOMI

TANTOMI Tactical Backpack, 45L Military Backpack, Outdoor Backpack, Travel Backpack, Tactical Backpack with Velcro Fastening, German Army Backpack Suitable for Travel, Outdoor Adventure, 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

Robust and waterproof: the tactical military backpack is made of waterproof material with encrypted surface, and the stress points of the tactical backpack are reinforced and double stitched.
Multiple compartments: the two front pockets of the tactical backpack are designed for small items, while the two large compartments can be used for larger and important equipment. The hidden rear compartment of the tactical backpack is used to store frequently used utensils.
Large capacity: the size of the military tactical backpack is 50 cm x 30 cm x 28 cm. The outdoor backpack has a capacity of 45 litres and offers enough space for your basic equipment.
Comfort functions: the tactical backpack can be opened 180 degrees, so that we can store and find items more comfortably. This outdoor backpack has padded shoulder straps and a back area with mesh material. The travel backpack is also equipped with an adjustable waist strap.
Areas of application: the outdoor backpack is suitable for travel, hiking, camping, work, training, fitness and many other activities.

32,98 €
06

Besttravel

XQXA Travel Backpack 45L Waterproof Hiking Backpack Trekking Backpack Laptop Backpack Men Women Outdoor Backpack for Camping Climbing Cycling for up to 17.3 Inch Laptops

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15% Off
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

USB and headphone jack design: This waterproof backpack with the integrated USB port allows you to conveniently charge your phone via the connected power supply and keep your hands free. (Power bank not included) Jack design to listen to music helps you relax while travelling.
Multi-functional backpack: The length of the shoulder straps is adjustable. The chest clip distributes the weight of the travel backpack perfectly and keeps it stable and centred. The reflective strip on the backpack makes it an excellent companion for day trips and night outdoor adventures. The robust luggage strap allows you to pull the case with one hand.
Large capacity: trekking backpack with the dimensions 30 x 41.5 x 10.3 cm (L x H x W) and 45 L capacity. One main compartment, one front pocket with zip, two side pockets and external attachment points. In the spacious pockets all things are organised and separated, e.g. A drinking water tank, a tent, walking sticks, a hammock, water bottles, a 17.3-inch laptop and more.
Hiking backpack men with hidden anti-theft pocket on the back protect passport, wallet, phone and other valuable items safely and comfortably. Suitable for all outdoor activities, such as hiking, camping, travelling, cycling, mountaineering and any kind of adventure or it can even be used as a leisure bag for the office as it has a laptop bag for professional purposes.
High quality: This hiking backpack is made of high quality, durable and water-repellent oxford material. (Not suitable for heavy rain) The Oxford material makes the outdoor backpack water-repellent, easy-care, ultra-light and durable. Ergonomically shaped padded shoulder straps can reduce the load and it helps with trekking, as we cannot feel the pressure when carrying over long distances.

30,59 € 35,99 €(15% Off off)
07

Besttravel

XQXA Travel Backpack 45L Waterproof Hiking Backpack Trekking Backpack Laptop Backpack Men Women Outdoor Backpack for Camping Climbing Cycling for up to 17.3 Inch Laptops

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8.4

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

USB and headphone jack design: This waterproof backpack with the integrated USB port allows you to conveniently charge your phone via the connected power supply and keep your hands free. (Power bank not included) Jack design to listen to music helps you relax while travelling.
Multi-functional backpack: The length of the shoulder straps is adjustable. The chest clip distributes the weight of the travel backpack perfectly and keeps it stable and centred. The reflective strip on the backpack makes it an excellent companion for day trips and night outdoor adventures. The robust luggage strap allows you to pull the case with one hand.
Large capacity: trekking backpack with the dimensions 30 x 41.5 x 10.3 cm (L x H x W) and 45 L capacity. One main compartment, one front pocket with zip, two side pockets and external attachment points. In the spacious pockets all things are organised and separated, e.g. A drinking water tank, a tent, walking sticks, a hammock, water bottles, a 17.3-inch laptop and more.
Hiking backpack men with hidden anti-theft pocket on the back protect passport, wallet, phone and other valuable items safely and comfortably. Suitable for all outdoor activities, such as hiking, camping, travelling, cycling, mountaineering and any kind of adventure or it can even be used as a leisure bag for the office as it has a laptop bag for professional purposes.
High quality: This hiking backpack is made of high quality, durable and water-repellent oxford material. (Not suitable for heavy rain) The Oxford material makes the outdoor backpack water-repellent, easy-care, ultra-light and durable. Ergonomically shaped padded shoulder straps can reduce the load and it helps with trekking, as we cannot feel the pressure when carrying over long distances.

35,99 €
08

Loocower

Loocower 45 Litres Lightweight Packable Travel Backpack, Hiking Backpack, Multifunctional Daypack, Foldable Camping Trekking Backpacks, Ultra Lightweight Outdoor Sports Backpack Bag

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38% Off
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

Reliable: Made from thick, durable and water-resistant material which provides a long service life against everyday activities. The robust 2-way SBS metal zips in the backpack are convenient to use on any side. The service life is further increased by the bars at the most important stress points.
More capacity and accessories: If you think other packable backpacks are too small, you don't need to worry. This 45-litre backpack (bigger than most other brands) will meet your needs. One main compartment, two zipped front pockets, two side pockets and external attachment points. Spacious pockets keep everything organised and separated, such as a drinking water reservoir, tent, walking poles, hammock, water bottles, laptop and more.
Lightweight and compact: Super light and easy to fold into a small bag (sandwich size). So you can easily fold the backpack into its own pocket for storage and unfold it at the destination. To avoid overweight, simply unfold your checked baggage and use it as hand baggage for your excess baggage. A must for every trip.
Comfortable: Breathable mesh shoulder straps with plenty of sponge padding to relieve the shoulders and avoid sweat outbreaks. The length of the shoulder straps is adjustable. The chest clip with whistle buckle ensures the perfect distribution of the pack’s weight and a stable and centred fit.
- We bent over backwards to meet your needs first. We offer you only the best products and services. Add your backpack to your basket and enjoy it on your next trips!

16,14 € 25,98 €(38% Off off)
09

QT&QY

QT&QY 45L Military Tactical Backpack German Army Backpacks for Men Molle Army Attack Daypack 3 Days Bug Out Go Bag Trekking Hiking Backpack

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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

The space you need: this military tactical backpack has the right size: 45 cm x 33 cm x 29 cm dimensions and appropriately sized 45 L capacity, this backpack has space for all your essential equipment. Large multi-layer interior storage compartments can accommodate a lot of outdoor equipment, and also meet your daily travel needs. Suitable for fitness, outdoor travel, hiking and other outdoor activities.
Multiple compartments: design with 5 compartments for storing various things: two front pockets for small items, two large compartments with integrated zip pocket and mesh pocket for large and important supplies, special laptop or device compartment (17 inches), a hidden back pocket for frequently used items, the military backpack can be opened flat 180 degrees for easy packing and unpacking.
Molle modular design: Molle backpack webbing system on the front and sides, designed to be used in combination with other devices, you can attach additional bags or gears as a tactical backpack; such as kettle bag, walkie-talkie bag, first aid bag, torch bag and also the sleeping bag and mat.
Durable and waterproof: military backpack is made of 900D polyester material, tactical attack backpack is reinforced and double stitched at all stress points. Durable and tough and our special coating makes our training backpack both waterproof and scratch-resistant.
Comfort and function: this fitness backpack is double stitched. Padded shoulder straps and back area with mesh back for comfort, ventilation and strength during travel. Easily adjustable hip straps to prevent the hip belt from loosening through the buckles. Hundreds of uses, including fitness, training, patrol, hiking, trekking, hunting, survival, camping, school and so on.

41,99 €
10

HOMIEE

Homiee 45L Backpack, Waterproof Hiking Backpack, Trekking Backpack Travel Rucksack with Reflective Strips for Men Women, Ideal for Cycling, Travel, Climbing, Outdoor Sports, black, 45 L

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7.9

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

Water-repellent material and durable: the high-quality nylon lining outer material of the backpack is pleasantly soft and comfortable to wear. Water-repellent nylon material, can quickly repel water before water penetrates. Easy to clean, ultra light and durable.
Perfect gifts: The camping backpack is suitable for women as well as men and can be used in many ways. Wear it for hiking, camping, shopping, climbing, camping, sports, travel, going to school, etc.
Large capacity: this 45 litre hiking backpack with large main compartment and outer functional pockets provides enough storage space for your required equipment. Everyday essentials such as a tent, wet wipes, sleeping bag, hiking poles, clothes, climbing shoes, umbrella, iPad, Macbook, cup, shampoo, toothbrush, facial cleanser, first aid kit, rope, food, etc. in it.
Emergency reserve reflective strips: the night reflective backpack is illuminated by the lights, and the reflection distance can be up to 300 metres, which can provide others with sufficient response time, so it serves as a safety warning. The reflective strips on the shoulder strap are used to ensure quiet and safe when cycling at night. Very suitable for passionate hikers or trekkers.
Breathable and comfortable: Breathable mesh shoulder straps with plenty of sponge padding help relieve stress from the shoulder. Expanded and thickened S-type shoulder straps and high elastic breathable backrest for best ventilation and loosening load.

49,99 €