Tigernu
Tigernu T-B9831 Leisure Travel Laptop Backpack
Best expandable backpack for frequent travelers needing versatile storage and organization.
The Tigernu T-B9831 is a versatile, large-capacity leisure and travel backpack designed for durability and convenience. It features an expandable design, increasing capacity from 27L up to 37L, comparable to a 20-inch trolley case. Constructed with waterproof materials, it ensures longevity. Key functional elements include wet/dry separator pockets, an external USB charging socket, and trolley tie-down straps for easy transport. This backpack is ideal for various activities, offering comfortable carrying and practical organization for modern life and travel needs.
$25.00
Owner Satisfaction
4.5
/ 5
Category Rank
4144
/ 13466
#4144 in Backpacks
Price vs Category Average
-76%
Below average
Model Number
9831
/ T-B
Who it's for
- Commuters navigating crowded urban environments and busy public transit
- Tech-savvy travelers needing organized storage for multiple electronic devices
- Frequent travelers requiring durable, weather-resistant gear for long days
Who should skip it
- Minimalists prioritizing a lightweight bag for daily carry
- People needing instant access to water bottles or small essentials
- Office workers seeking a slim, low-profile bag for commuting
Performance breakdown
Storage Versatility
Expandable capacity seamlessly transitions from daily commute to extended weekend travel.
Weather Resistance
Durable waterproof materials keep your electronics safe during unexpected downpours.
Organization Efficiency
Wet and dry separator pockets keep gym gear away from tech.
Travel Convenience
Trolley straps and USB charging make airport navigation significantly less stressful.
Ergonomic Comfort
Honeycomb back panel provides necessary airflow during long periods of wear.
Security Features
Rear anti-theft pocket keeps your most valuable items close and secure.
Key Specs
Model Number
T-B9831
Capacity Range
27L expandable to 37L
Dimensions (Unexpanded)
31*18*50cm (L*W*H)
Dimensions (Expanded)
31*24*50cm (L*W*H)
Weight (Black)
1.51kg
Weight (Blue)
1.27kg
Material (Black)
200D*700D Nylon Foam
Material (Blue)
300D Composite Waterproof Material
Features
- Expandable capacity from 27L to 37L
- Waterproof construction for item protection
- External USB charging port for convenience
- Dedicated wet and dry separator pockets
- Trolley tie-down straps for luggage
- Storable shoulder straps for versatile carrying
- Rear anti-theft zipper pocket
- Breathable honeycomb back panel
What customers say
Customers consistently praise the Tigernu T B9831 for its impressive build quality, noting the robust materials and smooth, reliable zippers that suggest long term durability. Reviewers frequently highlight the excellent value proposition, feeling they received a premium, feature rich travel backpack without the premium price tag. The thoughtful organization and dedicated laptop protection are often cited as major benefits, making it a highly recommended choice for daily commuting and leisure travel alike.
Know before you buy
The backpack features a flexible design that expands its depth from 18cm to 24cm, increasing the total volume from 27L to 37L. At its maximum capacity, it offers enough space to be comparable to a 20-inch carry-on trolley case.
No, the external USB port is a pass-through feature. You will need to place your own power bank inside the bag and connect it to the internal cable to charge your devices on the go.
This dedicated compartment is designed to isolate damp items, such as a wet towel or gym clothes, from your dry belongings like electronics or clean clothing. It helps keep the rest of your bag's contents clean and dry.
The bag is constructed with high-quality, water-resistant materials designed to protect your gear from rain and splashes. While it is highly durable and weather-resistant, it is not intended to be fully submerged in water.
Yes, the shoulder straps are storable, allowing you to tuck them away when you prefer to carry the bag by its side handle. This makes it easier to navigate crowded areas or transition into a more professional setting.
Yes, the black version weighs 1.51kg due to its specific nylon foam construction, while the blue version is lighter at 1.27kg. If you are looking to minimize the weight on your back, the blue model is the lighter choice.
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