45x36x20 underseat cabin bag collection

Underseat 45x36x20 Cabin Bag. Solved. Simply.

Looking for the perfect underseat 45x36x20 cm cabin bag at a great price?

These bags are designed specifically to meet the size restrictions of leading airlines like easyJet, Jet2, and others that offer a free personal item with your standard fare.

All bags fit perfectly under the seat in front of you -making them ideal for short trips, business travel, and hand-luggage-only journeys.

  • Free Delivery On All Orders

    Free standard delivery. Free next day delivery on orders over £150

  • Guaranteed Airline Compatible

    We double check that all our luggage and bags will comply with airline restrictions.

  • 90 Day Returns Policy

    Not 100% happy? You have 90 days to send back for a full refund.

  • Price Promise

    We will price match with any non marketplace retailer.

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Discover Your Perfect 45x36x20 Underseat Cabin Bag  - Stress-Free Travel Starts Here

Whether you’re a minimalist traveller or simply want to avoid baggage charges, these 45x 36x20 cm cabin bags offer a stress-free way to travel. 

Every product in this collection is chosen for its airline compliance, durability, and versatility, with top brands including Travelite, Aérial, and Carl Friedrik.

They are also covered by our Airline Size Restriction Guarantee, giving you confidence that your luggage will be accepted without issue.

Small In Size, Big On Functionality

Despite their compact size, these under-seat bags are big on functionality. Choose from wheeled trolleys, backpacks, or hybrid bags, all offering smart internal layouts to help you make the most of the space.

Many bags include laptop compartments, USB ports, and organised storage sections - so you can pack efficiently without sacrificing convenience.


Need it quickly?
We offer next day delivery on all in-stock under-seat cabin bags - ideal for spontaneous getaways or business trips.

Explore our full range of underseat 45x36x20 cabin bags today and enjoy smarter, lighter travel.

Under Seat Cabin Bag 45x36x20 FAQs

Yes. Many of our under-seat cabin bags include two wheels and a telescopic handle, while others come in backpack or hybrid designs depending on your travel preferences.

Yes. Every bag in this category has been carefully selected to meet EasyJet’s under-seat size allowance. All are covered by our Airline Size Restriction Guarantee.

EasyJet is strict about size limits. If your bag is even slightly over the 45 x 36 x 20 cm limit, you may be required to check it in at the gate and pay a fee. That’s why we only list products guaranteed to meet the size requirement.

Yes. If your cabin bag does not exceed 45 x 36 x 20 cm, it qualifies as a free under-seat item on EasyJet’s standard ticket. You only need to pay extra if you bring a larger overhead cabin bag.

It depends on your airline and ticket type. Some fares allow one cabin bag and one smaller personal item, while others permit only a single under-seat bag. Be sure to check your fare’s baggage policy before flying.