Skip to product information
1 of 10


The Expandable Backpack

The Expandable Backpack

Regular price $88.00 USD
Regular price Sale price $88.00 USD
Sale Sold out
Introducing the Expandable backpack, the ultimate all-in-one backpack made of recycled plastic water bottles. With its spacious compartments, laptop sleeve, key leash, and hidden water bottle pocket, this backpack is perfect for travelers and over-packers. Its expandable gusset allows for even more storage, and its sleek design is complete with a trolley pass-through sleeve and metal BEIS logo. Get the best carry-on bag that fits any cabin baggage allowance and enjoy the luxury of two hands available for travel.
Buy from Béis

Size: 17L

0 - 12L (Mini) e.g. wallet, phone, keys, sunglasses.

12 - 19L (Small) e.g. 13" laptop/ tablet, documents, cables, headphones.

19 - 24L (Medium) e.g. laptop, tablet, tech accessories, plus lunch.

24 - 30L (Large) e.g. work gear plus gym gear, standard carry-on size.

30L+ (X-Large) the limit does not exist.

Editor's note: for multiple laptops or multi-use bags (e.g. work and a packed lunch), we suggest 20L and up.

Maximum device screen size (in): 15

For PC laptops with large bezels, size up.


W 33 cm H 38cm D 15-20cm, handle drop : 9 cm Backpack strap at longest : 85cm at shortest : 50cm

Est resale value 40

Resale prices are updated quarterly from global marketplaces such as Ebay, Depop, Vestiaire, etc.

View full details

This nylon Backpack from Béis is perfect for laptops up to 15 inches.

We especially dig the main snap closure and other thoughtful features.

It's a well suited laptop bag for work and travel.

Features and specifications for The Expandable Backpack

Details from Béis


- Zipper closure
- Expandable gusset (2")
- Separate padded laptop pocket with zipper closure (laptop 13" & 15")
- Hidden water bottle pocket with zipper closure
- 2 zipper pockets on front
- Key leash inside the front pocket
- 2 cellphone slip pockets inside front pocket
- Trolley Pass-through sleeve on back
- Metal BEIS logo on front

- 2 large slip pockets
- 1 mesh zipper pocket
- 1 clear zipper pocket
- Water bottle can be used from inside too

Airline Carry-On Compatibility for Béis's 17L The Expandable Backpack

Compare Similar Backpacks