Skip to content
cabinbagsize.com

Bags that fit Iberia’s free under-seat bag (40 × 30 × 15 cm)

Iberia’s free under-seat bag on its cheapest fare must fit 40 × 30 × 15 cm. These 4 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.

2 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

  • Cabin Max · Holdall

    Santa Cruz 18L Holdall

    40 × 30 × 15 cm

    0.8 kg

    Maker’s page

  • Cabin Max · Backpack

    Poros Travel Backpack

    40 × 30 × 15 cm

    Capacity not stated

    Maker’s page

  • CabinZero · Backpack

    Classic Flight Backpack 12L

    34 × 19 × 15 cm

    12 litres · 0.38 kg

    Maker’s page

  • Antler · Backpack

    Icon Drawstring Backpack

    39 × 27.5 × 14.5 cm

    15.5 litres · 0.95 kg

    Maker’s page

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.

Already have a bag? Check its measurements or read all of Iberia’s bag rules. Bags for other airlines.