Tigernu T-B9831 Vacuum Backpack with Pump - Black

Shipping (Kuwait only)
Orders are processed within 24 hours (Sat–Thu, 9:00 AM–5:00 PM).
Delivery within 24–48 hours after processing.
Shipping fee: 2 KWD flat.
Orders placed after 5:00 PM will be processed on the next working day
Read full Shipping Policy here.

Returns & Refunds
Return/Exchange within 14 days from delivery.
Items must be unused, in original packaging, with all accessories + proof of purchase.
Processing after inspection: 5–10 business days.
Refunds go back to the same payment method (may take up to 14 business days).
Return shipping is paid by customer unless item is wrong/damaged.
Damaged/defective: notify within 48 hours with photos/video.
Read full Refund Policy here.

The Tigernu T-B9831 Vacuum Backpack with Pump is a revolutionary expandable travel backpack that grows with your needs. Starting at 27L and expanding to 37L — equivalent to a 20-inch trolley case — it combines smart vacuum compression technology with a breathable honeycomb back panel, anti-theft pocket, USB charging port, and wet/dry separation for the ultimate travel companion.

Key features & benefits

Expandable 27L to 37L capacity

Expands from 27L (31×18×50cm) to 37L (31×24×50cm) using the built-in vacuum pump — equivalent to a 20-inch trolley case capacity for extended trips and travel.

180° full opening

Opens completely flat at 180° for easy packing and access to all your clothes and belongings — just like a suitcase.

Waterproof high-density material

Black version: 200D×700D nylon foam. Blue version: 300D composite waterproof material — both durable, eco-friendly, and long-lasting.

Wet & dry separation pocket

Dedicated wet/dry separator pocket keeps your wet clothes, towels, or gym gear completely separate from your dry items.

Anti-theft rear zipper pocket

Hidden rear zipper pocket keeps valuables safe and out of reach from pickpockets during travel.

Built-in USB charging port

External USB socket with built-in cable lets you charge your devices on the go by connecting a power bank inside the bag.

Breathable honeycomb back panel

Ventilated honeycomb back design keeps your back fresh and cool during long carries — reducing heat and sweat buildup.

Trolley strap & storable shoulder straps

Rear trolley fixing strap slides over luggage handles for hands-free travel. Shoulder straps can be stored away when using as a duffel bag.

Adjustable chest buckle

Chest buckle stabilizes the bag's center of gravity during movement — preventing the bag from shifting or swinging.

Multiple carry options

Carry as a backpack or use the comfortable top and side handles for hand carry — versatile for any situation.

How to set up & use

Pack your items and zip the bag closed. To expand, unzip the expansion panel and use the built-in pump to compress or expand as needed. Use the trolley strap to attach to your luggage handle. Store shoulder straps when carrying by hand. Connect a power bank inside to use the USB charging port.

What's in the box

• Tigernu T-B9831 Vacuum Backpack
• Built-in vacuum pump
• Built-in USB charging cable

Care & safety

• Wipe clean with a damp cloth — do not machine wash
• Allow to air dry completely before storing
• Do not overload beyond the 37L expanded capacity
• Keep zippers clean and free from debris
• Store in a cool, dry place when not in use

Who it suits

Perfect for frequent travelers, business professionals, hikers, and adventurers who need a smart, expandable bag that adapts to short trips and extended journeys alike — without the bulk of a traditional suitcase.

Technical specifications