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
Pink expandable travel backpack with laptop compartment and side charging port

Corn Electronics

Corn Electronics Extra Large Travel Backpack Pink 17.3 Inch 35-40L

SKU CH-N17P-2MC05

An expandable travel backpack that grows from 35 to 40 litres, fits a 17.3 inch laptop, opens 90 to 180 degrees for security checks and includes a side charging port plus two toiletry bags

  • SizeX-Large
  • TypeBackpacks
  • ColorPinks

Color Pinks

  • Fits 17.3 inch laptop in padded compartment
  • Expands from 35 to 40 litres for 3-7 day trips
  • Opens 90 to 180 degrees for airport security
  • Waterproof polyester with anti-theft back zip pocket
  • Includes two toiletry bags and wet-dry compartment

Travel-ready expandable capacity

This Corn Electronics backpack expands from 35L to 40L and fits a 17.3 inch laptop in a padded compartment. It is designed as a personal item that meets airline size limits for under-seat storage. The bag weighs 2.5Lb and suits trips of three to seven days.

Waterproof build with versatile access

Durable waterproof polyester resists moisture while allowing airflow. The main compartment opens 90 to 180 degrees for quick security checks. A side port provides cable pass-through for charging or headphones, and a hidden back zip pocket secures valuables.

Airline personal item compliance

The pack is sized to the maximum dimensions allowed as a personal item on flights. It includes a luggage strap for attaching to a suitcase handle and shoulder straps that stow away for briefcase-style carry. Two toiletry bags and a wet-dry compartment are included.

Highlights

  • Fits 17.3 inch laptop in padded compartment
  • Expands from 35 to 40 litres for 3-7 day trips
  • Opens 90 to 180 degrees for airport security
  • Waterproof polyester with anti-theft back zip pocket
  • Includes two toiletry bags and wet-dry compartment

Specifications

SizeX-Large
TypeBackpacks
ColorPinks

Other versions of this model

4 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What size laptop fits in the 17.3 inch compartment?

The padded sleeve is built for laptops up to 17.3 inches, so a 17-inch device will sit securely inside.

How much can the main compartment expand from 35L to 40L?

The backpack expands by 5 litres, giving you extra room for a 3-7 day trip without exceeding carry-on limits.

How do you use the side charging port without a cable?

The port is only an opening; you thread your own power-bank cable through it to charge a phone or plug in headphones.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.