We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
BFKK expandable travel backpack in black with top and side handles and front zip pockets

BFKK

BFKK 45L Carry-On Backpack 17.3" Laptop Expandable 22-35L Blake35L with 3 Cubes

SKU CH-J5SR-3KTYZ

Expandable travel backpack grows from 22L to 35L, fits a 17.3 inch laptop and includes three packing cubes

  • Expands from 22L to 35L for flexible packing
  • Dedicated 17.3" laptop compartment with waterproof PVC protection
  • Built-in USB charging port for on-the-go power
  • Three included packing cubes keep gear organised
  • Reinforced stitching and explosion-proof zippers ensure durability

What this backpack is and who it fits

The BFKK 45L carry-on backpack expands from 22L to 35L and fits a 17.3 inch laptop in a dedicated compartment. It is built for business travellers and weekend explorers who need flexible capacity and organised storage. The USB charging port lets you power a phone from an external power bank kept inside. It is not intended for children 12 and under.

Limits of the expandable design

Normal capacity is 22L and the expansion zipper adds up to 35L total volume, which the supplier says covers five to seven days of business travel. The laptop sleeve accepts devices up to 17 inch. The waterproof PVC material helps protect electronics from rain. No carry-on dimension guarantee is provided, so airline size rules still apply.

Installation ease and common issues

The backpack arrives ready to use; simply pack items into the main compartment, front pockets, wet-dry separation pockets and laptop sleeve. Bold-line stitching at shoulder and handle joints and explosion-proof zippers are designed for durability. The two thick handles aid comfort during long carries. Remember to supply your own power bank for the external USB port.

How it compares

Measured against everything we stock in Utility & Everyday Bags, at today’s prices. Recalculated every night.

Price $96.99
Pricier than about 91% of the 2,172 comparable items (median $23.99).

Specifications

No published specifications for this item yet.

Questions about this item

Should I rely on the 22L or 35L capacity for a 5-7 day business trip?

The bag starts at 22L and expands to 35L, giving you the extra volume needed for 5-7 days of clothing and gear when fully unzipped.

What does the 17.3 inch laptop compartment actually fit and protect?

A dedicated padded sleeve secures laptops up to 17.3 inches, while waterproof PVC material shields the device from rain during transit.

How does the external USB charging port work in practice?

A built-in cable routes to an outside port; you place your own power bank inside the bag and plug your phone in externally to charge on the move.

More in Utility & Everyday Bags

Similar items