Top 4 Best 20L Backpacks in 2025

Contemplating your next great adventure? Whether it’s a weekend hike, a bustling city exploration, or a campus trek, the right backpack can make all the difference. A 20-liter backpack strikes the perfect balance between capacity and portability, ideal for carrying your essentials without weighing you down.

But with countless options flooding the market, finding the perfect fit can feel overwhelming. Fear not, intrepid traveler! We’ve scoured the shelves and tested the best to bring you our curated list of the top 4 20-liter backpacks, each one a champion in its own right.

4. ZOMAKE 20L Ultra Lightweight Packable Backpack

ZOMAKE Ultra Lightweight Hiking Backpack 20L - Packable Small Backpacks Water Resistant Daypack for Women Men(Black)
The ZOMAKE Ultra Lightweight Hiking Backpack is a compact and versatile pack that earns its #4 ranking due to a nice balance of features and limitations. Weighing in at a feather-light 0.5 pounds, this pack truly lives up to its name. Its 20L capacity is perfect for day trips, carrying essentials like a water bottle, snacks, a light jacket, and your phone. The “packable” feature is a standout, allowing it to fold down to the size of a sandwich, easily fitting into a larger bag or even a pocket. This makes it incredibly convenient for travel, tossing it in your luggage and pulling it out when needed.

The pack’s construction is surprisingly sturdy, utilizing nylon material for water resistance and tear resistance. While it’s not completely waterproof, it’s definitely capable of handling light rain and drizzle. The double-layered seams add extra durability, and the SBS metal zipper feels smooth and reliable. I found the ergonomic design to be comfortable for short to medium hikes, with the padded straps distributing weight evenly. The front pocket and side pockets are thoughtfully placed and provide organized storage for smaller items.

However, the ZOMAKE’s small size does come with some drawbacks. While 20L is sufficient for day trips, it might feel cramped for longer excursions or if you tend to carry a lot of gear. Additionally, the lack of a dedicated laptop compartment might be a consideration for those who need to carry a laptop or tablet. The water resistance is good but not exceptional, so heavy rain or submersion could still pose a problem.

Overall, the ZOMAKE Ultra Lightweight Hiking Backpack offers a compelling combination of portability, durability, and functionality. It’s a great choice for travelers, day hikers, and anyone looking for a lightweight and compact pack. Just be mindful of its limitations in terms of capacity and water resistance. If you’re looking for a pack for occasional day trips and prioritize portability above all else, the ZOMAKE is a solid contender, but those needing more storage space or full waterproofing might want to consider other options.

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3. NOMATIC Travel Pack 20L Water Resistant

NOMATIC Travel Pack - 20L Water Resistant Laptop Bag - TSA-Ready Expandable Black Backpack
The NOMATIC Travel Pack is a slick, minimalist backpack that aims to be your all-in-one solution for work, travel, and everyday life. It does a decent job of hitting those marks, particularly in terms of organization and versatility. The expandable design is a definite plus, allowing you to seamlessly transition from a 20-liter work bag to a more spacious 30-liter option for weekend getaways. The dedicated laptop compartment fits a 16-inch device snugly, and the numerous pockets, including a dedicated notebook sleeve and a secure RFID lockable pocket, help keep everything in its place.

While the NOMATIC Travel Pack is certainly functional, there are a few areas where it falls short. The water-resistant fabric, while a welcome feature, isn’t completely waterproof. During a recent downpour, I noticed some moisture seeping through the seams. The backpack also lacks dedicated water bottle pockets, which can be inconvenient if you’re on the go. Additionally, the straps, while comfortable enough for shorter periods, could benefit from more padding for extended wear.

In terms of value, the NOMATIC Travel Pack sits in a mid-range price bracket. While it offers a good balance of features and functionality, it’s not the most budget-friendly option. The build quality is solid, and the materials feel durable, but the lack of completely waterproof protection and the absence of dedicated water bottle pockets might make some users question the price point.

Overall, the NOMATIC Travel Pack is a solid choice for travelers and professionals who appreciate organization and versatility. It’s a stylish and functional backpack that can handle a variety of situations. However, if you’re looking for a truly waterproof backpack or one with dedicated water bottle pockets, you might want to consider other options.

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2. SKYSPER Small Hiking Backpack, 20L

SKYSPER Small Hiking Backpack, 20L Lightweight Travel Backpacks Hiking Daypack for Women Men
The SKYSPER Small Hiking Backpack is a lightweight option for day trips and short hikes, boasting a 20L capacity that’s perfect for carrying essentials. The backpack is indeed lightweight, clocking in at just 1.1 lbs, and the breathable back panel and grooved carrying system do a decent job of keeping your back comfortable, particularly on shorter excursions. However, for longer hikes, I found the padding to be a bit lacking, and my back did start to feel the strain after a few hours.

The water-resistant 600D polyester and 210D nylon fabric holds up well against light rain, but I wouldn’t recommend relying on it in a downpour. The numerous compartments and anti-theft zipper are a welcome addition, providing ample organization and peace of mind when navigating crowded areas. The inclusion of a safety whistle and outdoor emergency guide is a thoughtful touch, adding a layer of preparedness to this backpack.

However, the design could be improved. While the adjustable straps and chest buckle are convenient, they feel a bit flimsy compared to other backpacks in this price range. The trekking pole fixtures are also somewhat awkward to use and could be more secure. The “unique appearance” touted in the description might not appeal to everyone, as the yellow webbing and contrasting embroidery have a somewhat busy aesthetic.

Overall, the SKYSPER Small Hiking Backpack is a decent option for casual day trips and light hikes, especially for those on a budget. It offers decent functionality and some thoughtful safety features. However, if you’re planning on tackling longer, more demanding hikes, you might want to consider a backpack with more robust padding and construction.

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1. Mardingtop Small Tactical 25L Backpack

Mardingtop Small Tactical Molle Backpack - 25L Hiking Backpack for Backpacking, Cycling and Biking
The Mardingtop Small Tactical Molle Backpack is a fantastic choice for anyone looking for a versatile and reliable pack for a variety of outdoor activities. I’ve used it extensively for hiking, biking, and even day trips, and it consistently delivers on its promises.

First off, the 25L capacity is perfect for carrying everything I need for a day or overnight adventure. The main compartment is spacious enough for clothes, gear, and even a sleeping bag if you’re going lightweight. I appreciate the dedicated water bladder compartment, which fits a 2L bladder perfectly. The top hole for the drinking tube is well-placed and makes hydration a breeze.

What really sets this backpack apart is its modularity. The Molle system allows you to attach pouches and other gear to the outside of the pack, customizing it to your specific needs. I’ve used it to carry everything from extra water bottles to a first aid kit, and it’s been incredibly handy. The adjustable sternum strap, removable hip belt, and breathable bearing system make it incredibly comfortable to wear, even when fully loaded.

Overall, the Mardingtop Small Tactical Molle Backpack is an excellent value for the money. It’s well-made, durable, and incredibly versatile. While it doesn’t have as many compartments as some larger backpacks, the 25L capacity and Molle system make up for it. If you’re looking for a reliable and comfortable backpack for your next outdoor adventure, this one is definitely worth considering.

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Frequently Asked Questions

What features should I look for in a good 20L backpack?

A good 20L backpack should prioritize organization and comfort. Look for features like multiple compartments, padded shoulder straps and back panel, and a sternum strap for stability. Consider your needs:

  • Everyday use: Choose a backpack with a laptop sleeve, water bottle pockets, and easy-access pockets for your phone and keys.
  • Hiking/Travel: Opt for durable materials, a hip belt for weight distribution, and compression straps to secure your gear.

How do I choose the right size 20L backpack for me?

While 20L is a versatile size, consider your packing habits and needs.

  • Light packers: A 20L backpack will likely be sufficient for day trips, commuting, or short weekend getaways.
  • Heavier packers: If you tend to overpack, or need to carry bulky items, a 25-30L backpack might be more suitable.

Remember to try on different backpacks to ensure a comfortable fit and adjustability.

What are some popular brands of 20L backpacks?

Several brands offer well-regarded 20L backpacks, catering to various needs and budgets.

  • North Face: Known for durable and functional backpacks, often used for hiking and travel.
  • Osprey: Focuses on comfort and ergonomic design, ideal for everyday use and backpacking.
  • Herschel Supply Co.: Offers stylish and practical backpacks for everyday use and school.
  • JanSport: Provides affordable and durable backpacks suitable for students and casual use.

Conclusion

Choosing the perfect 20L backpack depends on your individual needs and priorities. Whether you’re a student, traveler, or adventurer, our curated list offers a variety of top-notch options. Consider your budget, intended use, and desired features to find the ideal companion for your next adventure or daily commute. Happy packing!

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