Overview

The BANGE 45L Expandable Travel Backpack offers a flexible and practical solution for travelers, commuters, and business professionals. With its expandable capacity and waterproof material, this bag protects your electronics and personal items while ensuring ample space for everything you need. It features a multi-purpose design, easily transitioning between backpack and suitcase modes, making it ideal for any type of journey. Additionally, the built-in USB charging port allows you to stay connected while on the go, making this an all-in-one companion for modern travelers.

Features & Benefits

This BANGE backpack is packed with functional features that cater to the needs of busy travelers. The dedicated laptop compartment fits laptops up to 17.3 inches, while the wet-dry separation pouch helps organize liquids and toiletries. With easy-to-carry top and side handles, along with a luggage strap for smooth travel, it’s designed for comfort and convenience. The expandable design offers increased capacity for longer trips, making it versatile enough to adapt to both short business trips and extended vacations.

Best For

The BANGE 45L Expandable Travel Backpack is perfect for a range of users. Frequent travelers will appreciate its versatile design and durability, while commuters need a spacious, practical daily bag for all their gear. Business travelers who require efficient organization for electronics and personal items will find this backpack ideal. Additionally, its lightweight and expandable features make it an excellent choice for weekend adventurers who seek a portable and reliable solution for their outdoor activities.

User Feedback

Users are generally impressed with the BANGE backpack’s durability and spaciousness. Many highlight its waterproof feature, which offers peace of mind during rainy commutes or unpredictable weather. The comfortable carrying options, like top and side handles, receive positive remarks as well. However, some users note that when fully expanded, the backpack may feel a bit bulky, especially for everyday use. Despite this, the bag’s organizational compartments and sleek design have earned it widespread praise for its functionality and style.

Pros

  • The 45L expandable capacity allows for versatile packing for both short and long trips.
  • Waterproof material ensures electronics and other gear stay safe, even in rainy weather.
  • The multi-purpose design easily switches between backpack and suitcase mode, catering to different travel needs.
  • A separate compartment fits laptops up to 17.3 inches, making it great for business and tech users.
  • The USB charging port offers convenience while traveling, letting users charge devices on the go.
  • Users appreciate the comfortable carrying options, with top and side handles and a luggage strap for added flexibility.

Cons

  • Some users find the backpack too bulky when not fully expanded, especially for short trips.
  • The weight of the bag (3.64 pounds) may feel heavy for long periods of carrying, particularly in backpack mode.
  • While the waterproof feature is useful, it can make the bag less breathable, leading to discomfort in hot weather.
  • The bag’s size can be too large for daily commuting, making it less suitable for minimalists or those with limited space.
  • A few users mention that the expandable design takes up more space in overhead compartments when fully packed.
  • The price may be considered high by users who only need a simple, compact travel bag.

Ratings

The BANGE 45L Expandable Travel Backpack has garnered diverse feedback from users worldwide, with verified reviews collected across multiple platforms and languages. After filtering out spam, incentivized, and low-quality feedback, the scores reflect authentic user experiences, highlighting both the strengths and areas of improvement for this travel companion. While many users praise its versatility and durability, some concerns about its bulkiness when expanded are also noted in the reviews.

Versatility (Backpack & Suitcase Modes)
93%
Many users find this backpack's versatility invaluable. The ability to easily switch between backpack and suitcase modes makes it ideal for various travel scenarios, whether it’s a short business trip or a weekend getaway. The flexible design suits a wide range of packing needs, adding to its overall convenience.
However, some users mention that while the multi-purpose design is great, switching between modes can be a bit cumbersome. A few felt that the transition wasn’t as seamless as they had hoped, especially when in a hurry.
Durability & Build Quality
89%
The build quality of this backpack is highly praised. Users frequently mention how sturdy and resilient the material feels, especially the waterproof PVC, which offers excellent protection for electronics and gear. For frequent travelers, this durability is a significant plus, providing peace of mind during every trip.
Despite its strong construction, some buyers point out that the backpack feels a bit heavy, especially when fully loaded. This added weight may be an issue for those who prioritize lightweight travel or need to carry the bag for extended periods.
Waterproofing & Weather Protection
88%
The waterproof feature is one of the standout qualities for many users. It’s particularly appreciated during rainy days, as it keeps their electronics and other essentials dry. Travelers who often find themselves in unpredictable weather conditions find this protection invaluable, making the backpack a reliable companion in all climates.
Some users note that while the backpack is water-resistant, it's not fully waterproof, particularly during heavy rain. A few users have mentioned that water can seep in through seams or zippers after prolonged exposure to wet conditions.
Laptop Compartment & Organization
91%
The dedicated laptop compartment is a big hit, with many buyers appreciating that it can fit up to a 17.3-inch laptop. Users also love the various organizational pockets, making it easy to store and access items like cables, power banks, and documents. The thoughtful compartment layout enhances everyday usability and business travel efficiency.
However, some buyers feel that the compartment is a bit snug for larger laptops with bulky cases. A few have mentioned that accessing the laptop can be cumbersome when the bag is packed to full capacity, as it requires careful handling to avoid overcrowding.
Expandable Capacity for Longer Trips
85%
The expandable design is a real advantage for longer trips, allowing users to pack more without compromising on portability. Travelers who need extra space for additional clothing or gear especially appreciate this feature, as it adds significant flexibility to the bag’s overall capacity.
On the downside, some users report that when the bag is fully expanded, it can become bulky and harder to maneuver. This makes it less suitable for short trips or commuters who need a more compact option during daily use.
Comfort & Ergonomics (Carrying Options)
87%
This backpack is designed for comfort, with both top and side handles, as well as a luggage strap for easy transport. Many users note that the padded straps and handles offer a comfortable carry, even when the bag is packed with heavy items. It’s well-suited for people who need to carry their belongings for extended periods.
However, some buyers mention that the shoulder straps could be more padded for added comfort during longer walks. A few users feel that the bag can become uncomfortable when carrying heavy loads for an extended time.
USB Charging Port Functionality
90%
The built-in USB charging port is a popular feature for users who need to stay connected while on the go. Travelers and business professionals find it particularly useful for charging devices like smartphones or tablets without opening the backpack. The added convenience makes this bag stand out from others in its category.
On the flip side, a few users find that the charging port isn’t always practical. Some feel that the cable is too short or that it could be better positioned for easier access, especially when the bag is fully packed.
Size & Portability (Unexpanded vs Expanded)
78%
22%
The size of this backpack in its unexpanded form is compact and easy to carry, making it a great option for daily use and short trips. When expanded, it provides ample space for longer journeys, ensuring it’s versatile enough to fit different travel needs. Many appreciate the flexibility of adjusting the size based on their trip.
However, some users report that the backpack feels bulky when expanded, especially in crowded spaces or when traveling through busy airports. The extra bulk can also make it harder to store in overhead compartments or small spaces.
Wet-Dry Separation Feature
84%
The wet-dry separation pouch is a standout feature for those who need to separate toiletries or damp clothing from their dry items. Many users mention how useful this compartment is when traveling to locations where they need to keep things like towels or rain gear separate from their other belongings.
However, some buyers find the wet-dry pouch to be a bit small for larger items. A few users have expressed that it could benefit from additional space or compartments for better organization.
Value for Money
92%
Overall, users feel that this backpack offers excellent value for the price. The combination of durable materials, thoughtful design, and versatile features makes it a solid investment for frequent travelers and business professionals alike. Many note that the quality far exceeds what is expected at its price point.
Some users feel that the price is slightly higher compared to similar bags, especially if they don’t fully utilize the extra features. A few buyers mention that they could find other options that offer similar utility for a lower price.
Comfort During Long Use
80%
20%
When used for shorter trips, this backpack offers solid comfort, especially with its adjustable straps and padded handles. Many users report that it's comfortable enough for daily commuting or weekend travel, without causing strain or discomfort.
However, for extended use, some users find that it starts to feel uncomfortable, especially when the bag is heavily packed. The lack of extra padding on the shoulder straps and back panel can lead to soreness on long walks or when carrying heavier loads.
Customer Support & Warranty
82%
18%
Many buyers mention positive experiences with the customer support team, highlighting their quick responses and willingness to resolve issues. The warranty provides peace of mind for those who want to be sure their purchase is protected against defects or issues.
However, some users have experienced delays in receiving responses from customer service. A few buyers note that their inquiries took longer to resolve than expected, which can be frustrating when needing immediate assistance.

Suitable for:

The BANGE 45L Expandable Travel Backpack is ideal for frequent travelers, business professionals, and commuters who need a versatile, spacious, and durable bag for both short and long trips. With its expandable design, it offers ample storage space, making it perfect for longer vacations or work trips. Its waterproof material ensures that your electronics and other sensitive items stay protected, which is especially beneficial for those who travel frequently in various weather conditions. Additionally, the USB charging port adds convenience for users who need to stay connected while on the move. This product suits those who prefer a multifunctional bag that adapts to different travel scenarios, whether it’s switching from a backpack mode for daily use to a suitcase mode for longer trips.

Not suitable for:

However, this backpack may not be the best choice for users who prioritize a lightweight, compact bag for everyday use. Some buyers find that when fully expanded, the backpack becomes bulky and harder to manage, especially in crowded spaces or when trying to store it in overhead compartments. Additionally, the slightly heavy build may not suit travelers who need to carry their bag for long periods without feeling discomfort. Those who require a sleek, minimalist design may also find the size and extra compartments overwhelming. It’s not ideal for users who are looking for a small, simple bag for brief commutes or casual outings.

Specifications

  • Capacity: The backpack offers a 45L expandable capacity for versatile packing options.
  • Material: Constructed from waterproof PVC, providing protection for electronics and gear against rain.
  • Laptop Compartment: Fits laptops up to 17.3 inches in the dedicated padded compartment.
  • Expansion: Expandable design allows for increased packing space, from 6.8 inches to 11.5 inches in depth.
  • Weight: The backpack weighs 3.64 pounds when empty.
  • Dimensions (Unexpanded): The unexpanded dimensions are 19.5 x 13 x 6.8 inches.
  • Dimensions (Expanded): When fully expanded, the backpack measures 19.5 x 13 x 11.5 inches.
  • USB Charging Port: Equipped with a USB charging port for on-the-go convenience, requiring an external power bank.
  • Wet-Dry Separation: Includes a wet-dry separation pouch for storing liquids or toiletries separately from other items.
  • Handles: The backpack includes top and side handles for easy carrying options.
  • Luggage Strap: A luggage strap is available for securing the backpack to rolling luggage handles.
  • Carry Modes: Supports dual-mode usage, functioning as both a backpack and a suitcase.
  • Intended Use: Designed primarily for travel, commuting, and business trips.
  • Laptop Compatibility: The laptop compartment is compatible with devices up to 17.3 inches in size.
  • Waterproof Protection: The waterproof material protects contents from rain or splashes.
  • Comfort: Ergonomically designed with padded shoulder straps for added comfort during travel.
  • Color Options: Available in a variety of color options to suit personal preferences.
  • Durability: Built with durability in mind, with reinforced stitching and high-quality materials.
  • Versatility: Ideal for frequent travelers, business users, and weekend adventurers seeking versatility.

FAQ

The BANGE 45L Expandable Travel Backpack is designed with a dedicated laptop compartment that fits laptops up to 17.3 inches in size.

To expand the capacity, simply unzip the expansion zippers on the sides of the bag. This increases the depth from 6.8 inches to 11.5 inches, giving you more space for longer trips.

Yes, the backpack is made from waterproof PVC material, which helps protect your electronics and gear from rain or water exposure.

Yes, the backpack features a built-in USB charging port. Simply connect a power bank inside the bag and use the external USB port to charge your devices on the go.

Yes, this backpack is perfect for business travelers. It provides excellent organization with compartments for laptops, chargers, and business accessories, while also offering a sleek and professional look.

Yes, when not expanded, the dimensions of this backpack (19.5 x 13 x 6.8 inches) are small enough to meet most airline carry-on size requirements. When expanded, it might be too large for some carry-on restrictions.

The backpack features top and side handles, along with comfortable shoulder straps, which make it easy to carry. However, its 3.64-pound weight can become noticeable if you're carrying it for extended periods, especially when fully packed.

Yes, the BANGE 45L Expandable Travel Backpack includes a wet-dry separation pouch for storing liquids, toiletries, and other items you want to keep separate from the rest of your gear.

Some users have mentioned that the backpack can feel bulky when it's not expanded, making it less ideal for minimalist or everyday use. However, it's well-suited for travel, commuting, and weekend trips.

This backpack is highly praised for its durability. The waterproof PVC material and solid construction protect against wear and tear, making it a reliable choice for frequent travelers and outdoor use.