Traveling with a low-cost airline and want to board without extra fees? With our hand luggage 40x30x20 you bring exactly what you need and slide your bag easily under the seat. Choose smart 40x30x20 bags, backpacks and underseaters with a laptop compartment, water-repellent material and a handy smart sleeve. Our Hand luggage travel bags (under the seat) come in various layouts and materials. ByMetz has designed functional luggage since 1974 to meet the requirements of airlines such as Transavia, Ryanair, TUI, Vueling, Wizz Air and Corendon.

Hand luggage 40x30x20: what is it and why choose it?

Hand luggage 40x30x20 refers to a compact cabin bag or underseater with maximum external dimensions of 40 x 30 x 20 cm. This size is popular because many airlines allow a small personal item that fits under the seat. With 40x30x20 you make optimal use of that space so your essentials travel without extra overhead-bag fees. Prefer wheels? See our travel bags with wheels. Or choose a backpack with wheels, depending on the model.

If you often travel with just a small bag, 40x30x20 is ideal: light, maneuverable in the aisle and quick at security. Whether you pick a 40x30x20 bag, a 40x30x20 backpack or a compact underseater, everything stays within reach. Thinking of a suitcase? Hand luggage suitcases (40x30x20) are an option; note that hard shell suitcases are less flexible in seat space. A soft hand luggage case offers more give and often fits neater under the seat. With ByMetz's smart layouts you combine maximum packing space with onboard comfort.

Does 40x30x20 fit your airline?

40x30x20 is designed to fit as a personal item under the seat. Rules vary by airline and fare, so always check current conditions. The table below is indicative.

How to choose the right 40x30x20 bag or backpack?

Match your choice to your travel style and items. Note:

• Carry style - Backpack for hands-free comfort, shoulder/hand bag for quick access. A 3-in-1 combines both.
• Organization - Separate compartments for clothing, documents and toiletries. A frontloader opens like a suitcase for faster packing.
• Laptop & tablet pockets - A padded 15.6" pocket keeps devices safe and speeds security checks.
• Smart sleeve - Slip your bag over a trolley handle for smooth transfers.
• Comfort - Adjustable padded straps and a sternum strap stabilize weight.
• Material - Water-repellent, durable fabric such as 900D tarpaulin or technical polyester for daily use.
• Details that matter - Robust zips, hidden pockets for passports and lockable main compartments.

Popular 40x30x20 choices at ByMetz

Our bestsellers are designed for maximum packing within the 40x30x20 limit and align with popular airline rules. Examples include:

• ByMetz 40x30x20 Classic Hand Luggage Bag - Compact, front and back pockets, two side pockets, reinforced main compartment and smart sleeve.
• ByMetz Expandable Hand Luggage Travel Bag - Switch from 40x30x15 to 40x30x20 to suit your ticket. With 15.6" laptop pocket and multiple organiser pockets.
• ByMetz Ryanair & Transavia Hand Luggage Backpack - Backpack with 15.6" laptop pocket, 13" tablet pocket, three front pockets, smart sleeve and sternum strap.
• ByMetz 3-in-1 Travel Bag - Wear as backpack, shoulder or hand bag. Made from waterproof 900D tarpaulin for heavy use.
• ByMetz Expandable Hand Luggage Backpack - From 40x30x15 to 40x30x20 with 15.6" laptop pocket and smart sleeve.

Packing & usage tips for 40x30x20

• Roll, don’t fold - Roll clothes tight and use packing cubes for 40x30x20 for compression.
• Liquids in front - A clear 100 ml bag in the front pocket speeds security.
• Keep heavy items to the back - For better comfort.
• Plane-side essentials - Keep passport, phone, cables and earphones in an easy top pocket; one of our passport holders keeps documents together.
• Under-seat first - Place the bag vertically and compress soft sides for a neat fit.
• Work or weekend - Use the laptop pocket as a divider between work items and clothing.

Materials and specs

• Size - External dimensions 40x30x20 cm for optimal under-seat use.
• Volume - Smart organisation delivers surprising capacity within the limit.
• Material - Water-repellent technical polyester or 900D tarpaulin for extra durability.
• Protection - Reinforced panels and padded compartments for laptop and tablet.
• Organisation - Multiple zip pockets, side pockets for bottles or umbrella and internal mesh pockets.
• Travel convenience - Smart sleeve, comfortable straps and sternum strap on selected models.

Service & delivery at ByMetz

Ordering at ByMetz is worry-free. Free shipping from €29 within the Netherlands and Belgium, insured shipping with PostNL or DHL Express and 14 days return period. Prefer to pick up or get in-store advice? Visit our Eindhoven shop. Our specialists help you choose the right 40x30x20 bag or backpack for your airline and travel style.

FAQs

What is hand luggage 40x30x20?

A compact under-seat bag or backpack with maximum external dimensions of 40 x 30 x 20 cm. Designed to fit as a personal item under the seat so you can travel with essentials without extra fees.

How strict is Transavia about hand luggage?

Transavia’s rules vary by fare. A small bag that fits under the seat is usually the smoothest option, especially on Basic bag tickets. 40x30x20 is practical but always check current baggage conditions for your ticket.

How strict are the size checks?

On busy flights checks can be stricter and bags must fit in the sizer. A soft 40x30x20 bag offers an advantage because it can compress for a neat fit. Also watch protruding parts like handles and zips.

What can I pack in a 40x30x20 bag?

Anything that complies with general safety rules: clothing, electronics, documents and small toiletries. Liquids usually in 100 ml containers in a single 1-litre clear bag. Sharp items and hazardous materials are prohibited. Always check airline and airport rules before departure.