Bags that fit Jet2’s free under-seat bag (40 × 30 × 20 cm)
Jet2’s free under-seat bag on its cheapest fare must fit 40 × 30 × 20 cm. These 6 bags are listed by their own makers at or under that size, wheels and handles included. Sizes checked on each maker’s page on 26 Oct 2026.
4 of them are exactly the limit, with no room to spare. A soft bag that bulges when full can fail the sizer, so don’t overstuff it.
Bags that fit
CabinZero · Backpack
Classic Tech Backpack 28L
39 × 29.5 × 20 cm
28 litres · 0.713 kg
Samsonite · Backpack
Biz2Go 2 Backpack 14.1"
40 × 30 × 20 cm
26 litres · 1.1 kg
American Tourister · Backpack
Take2cabin S Backpack
40 × 25 × 20 cm
24.2 litres · 0.46 kg
Cabin Max · Backpack
Metz 24L Underseat Backpack
40 × 30 × 20 cm
24 litres · 0.6 kg
Cabin Max · Wheeled
Anode 24L Underseat Small Suitcase
40 × 30 × 20 cm
24 litres · 2 kg
IT Luggage · Holdall
Outpaced - Small Holdall
40 × 30 × 20 cm
24 litres · 0.98 kg
We list a bag only when its maker’s own page gives one clear size, and we don’t show prices because they change. Some maker sites may not open from every country.
Look out: bigger than they seem
Their makers present these as under-seat or cabin bags of this kind, but the makers’ own measurements are bigger than this size. Check the numbers, not the label.
- CabinZero Military Backpack 28L: the maker lists it at 43 × 30 × 16 cm, which is bigger than 40 × 30 × 20 cm. Maker’s page
- Samsonite Image Biz Backpack 15.6" and Karissa Evo Backpack 15.6": the maker lists it at 44 × 30 × 18 cm, which is bigger than 40 × 30 × 20 cm. Maker’s page
Already have a bag? Check its measurements or read all of Jet2’s bag rules. Bags for other airlines.