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10 Best Expandable Backpacks: Reviews and Buyer's Guide 2026

by 
Pete Little
  May 18, 2023 8:45 AM

Unveil the leading choices for the best expandable backpacks on the market. Designed to adapt to your storage requirements, these backpacks are perfect for travel, hiking, and daily use.

Embarking on an adventure or simply in need of a versatile backpack? Look no further! We have put together a comprehensive guide to help you find the best expandable backpack to suit your needs. These backpacks offer incredible flexibility, allowing you to adjust the size and storage capacity to accommodate your belongings. In this article, we'll explore some of the top options available, making it easier for you to make an informed decision. Say goodbye to limited storage space and hello to adaptability!

Comparison Table

1
POWAITER Travel Backpack for Women Men, Large Carry on Backpack Flight Approved with 4 Packing Cubes & Luggage Tag, Expandable Business Weekend Luggage Suitcase Backpack for 17 Inch Laptop-Navy
POWAITER Travel Backpack for Women Men, Large Carry on Backpack
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  • TLR Rank

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    9.6
  • Brand
    POWAITER
2
Travel Backpack for Men, Expandable Laptop Backpack with USB Charging Port, Large Anti Theft Business Computer Bag Water Resistant College Backpack Gift for Men Women Fit 15.6 Inch laptop, Black
Travel Backpack for Men, Expandable Laptop Backpack with USB Charging
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    9.4
  • Brand
    MATEIN
3
Matein Carry on Backpack, Extra Large Travel Backpack Expandable Airplane Approved Weekender Bag for Men and Women, Water Resistant Lightweight Daypack for Flight 40L, Black
Matein Carry on Backpack, Extra Large Travel Backpack Expandable Airplane
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    9.4
  • Brand
    MATEIN
4
SEMSTY Hiking Backpack, 40L+10L Expandable Travel Backpack Flight Approved, Camping, Travel Backpack For Men and Women
SEMSTY Hiking Backpack, 40L+10L Expandable Travel Backpack Flight Approved, Camping,
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    9.4
  • Brand
    SEMSTY
5
FENRUIEN Expandable Travel Backpack 15.6 Inch with USB Laptop Backpack Anti Theft Waterproof Business Smart Backpack, Multipurpose Large Capacity Daypack College Bookbag for Men, Black
FENRUIEN Expandable Travel Backpack 15.6 Inch with USB Laptop Backpack
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    9.4
  • Brand
    FENRUIEN
6
Slim & Expandable Laptop Backpack 15 15.6 16 Inch Sleeve with USB Port, Spill-Resistant Notebooks Bag Case for Most 14-16 Inch MacBooks Surface-Books Dell HP Lenovo Asus Computers, Dark Gray
Slim & Expandable Laptop Backpack 15 15.6 16 Inch Sleeve
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  • TLR Rank

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    9.2
  • Brand
    ZINZ
7
LOVEVOOK Travel Backpack, 30-40L Expandable Extra Large Backpack with Lock, Carry on Backpack 17 Inch with USB Port, Anti-Theft Water Resistant Business Backpack for Men Women, Dark Grey
LOVEVOOK Travel Backpack, 30-40L Expandable Extra Large Backpack with Lock,
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    9.2
  • Brand
    LOVEVOOK
8
40L - 64 L Outdoor 3 Day Expandable Backpack for Gym Sport Hiking Camping Trekking Travel Military & Tactical,Bug Out Bag
40L - 64 L Outdoor 3 Day Expandable Backpack for
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    9.2
  • Brand
    ARMYCAMO
9
HOMIEE Travel Backpack 40L Carry on Backpack Flight Approved Hand Luggage Bags for Airplane, Expandable Large Daypack Weekender Overnight Bag Computer Backpack Fits 17 Inch Laptop
HOMIEE Travel Backpack 40L Carry on Backpack Flight Approved Hand
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  • TLR Rank

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    9.0
  • Brand
    HOMIEE
10
Travel Laptop Backpack, Extra Large 25-40L Expandable Carry On Backpack for Women Men with USB Charging Port, Water Resistant Luggage Computer Backpacks Bag Fits 17.3 Inch Laptop and Notebook, Black
Travel Laptop Backpack, Extra Large 25-40L Expandable Carry On Backpack
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  • TLR Rank

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    8.6
  • Brand
    Victoriatourist

Last update on 2023-05-18 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

Spending Guide

When selecting the best expandable backpack, it's crucial to consider various factors to ensure you make a well-informed decision. In this comprehensive guide, we'll discuss five essential aspects: brand reputation, key features, price range, types of expandable backpacks, and user reviews.

Delve into this topic: Best carry on luggage with 17 inch laptop

POWAITER Travel Backpack for Women Men, Large Carry on Backpack Flight Approved with 4 Packing Cubes & Luggage Tag, Expandable Business Weekend Luggage Suitcase Backpack for 17 Inch Laptop-Navy
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Brand Reputation: The first thing to keep in mind is the brand's reputation. Well-established brands typically offer high-quality products backed by years of experience and customer satisfaction. Opting for a reputable brand ensures that you'll receive a durable and reliable expandable backpack. Some top-rated brands in this category include Osprey, Tortuga, and Eagle Creek.

Travel Backpack for Men, Expandable Laptop Backpack with USB Charging Port, Large Anti Theft Business Computer Bag Water Resistant College Backpack Gift for Men Women Fit 15.6 Inch laptop, Black
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Key Features: The next aspect to focus on is the key features of an expandable backpack. It's important to choose a backpack with durable materials, robust zippers, and a comfortable, adjustable harness system. Additional features to look for include multiple compartments, water resistance, and security measures, such as lockable zippers.

Matein Carry on Backpack, Extra Large Travel Backpack Expandable Airplane Approved Weekender Bag for Men and Women, Water Resistant Lightweight Daypack for Flight 40L, Black
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Price Range: Expandable backpacks come in various price ranges, so it's essential to establish a budget before making a purchase. Keep in mind that higher-priced backpacks often provide better quality and durability. However, you can still find decent options at more affordable prices if you're on a tight budget.

SEMSTY Hiking Backpack, 40L+10L Expandable Travel Backpack Flight Approved, Camping, Travel Backpack For Men and Women
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Types of Expandable Backpacks: There are several types of expandable backpacks available, including travel backpacks, hiking backpacks, and daypacks. Consider your primary usage when choosing a type. For example, if you plan on using the backpack for outdoor adventures, opt for a hiking backpack with additional straps and compartments for your gear.

FENRUIEN Expandable Travel Backpack 15.6 Inch with USB Laptop Backpack Anti Theft Waterproof Business Smart Backpack, Multipurpose Large Capacity Daypack College Bookbag for Men, Black
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User Reviews: Finally, always pay attention to user reviews before making a purchase. Reviews provide valuable insights into the real-world performance, durability, and comfort of a backpack. Look for products with consistently high ratings and positive feedback from users.

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4
1 ratings
Pete Little
WRITTEN BY
Pete Little
Hey! I'm Pete, a guy who's turned his love for travel into a full-time gig. Based in San Francisco, I've spent the last 15 years testing, reviewing, and comparing travel luggage to help fellow wanderers on their journeys.