10 Best Aerolite Cabin Bag 40x30x15 in The UK

Last updated on 02/08/2025

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Cabin Max Expandable 18-24L 40x30x15 expands to 40x30x20 Cabin Bag Underseat Backpack Suitable for Wizz Air, Easyjet, BA, KLM

Why We Love It

Expandable for various airlines.
Spacious and lightweight design.
Eco-friendly, sustainable materials used.

Main Highlights

MAXIMUM CAPACITY: the Metz 18- 24L travel bag has been designed to comply with the authorised hand luggage dimensions 40x30x15 cm for BA and expands to 40x30x20 cm for Wizz Air, Eurowings (40 x 30 x 25), Vueling, Easyjet, Transavia and Volotea. DESIGNED to switch easily between size to accommodate multiple airlines.
Made from RECYCLED sustainable rPET polyester. Recycled polyester is equivalent in quality to newly produced polyester, but its production requires 59 per cent less energy. Produced using recycled plastic bottles, this prevents these bottles from pointlessly ending up in a landfill or, in the far worse case, in our environment.
SPACIOUS: Suitcase-style opening and flexible soft-sided design allow ultimate packing freedom. Lightweight design weighs just 600g. Comfortable and easy to wear with extensive comfort padding. Bottle holder and rear trolley strap.
ORGANISED: Front Organiser Pocket with compartments for an iPad, travel documents, pens and tickets. Quick access ticket pocket on front of bag. Padded top carry handle.

SUCIKORIO 40x30x15 British Airways Travel Backpack Underseat Cabin Bag Luggage KLM Jet2 Waterproof PU Leather Travel Rucksack Cabin Size for Plane Hand Luggage 14 Inch Laptop Backpack For Womens, Mens

Free Shipping

Why We Love It

Underseat design for convenience.
Waterproof and durable materials.
USB port for easy charging.

Main Highlights

【Underseat Cabin Bag】The SUCIKORIO travel backpack measures 40x30x15cm and is designed to fit seamlessly under your seat, maximizing your carry on luggage and ensuring safety throughout your flight on British Airways, KLM, Air France, Wizz Air Quickly and easily access your essentials during the process.
【Waterproof PU Leather Travel Backpack】The PU leather travel backpack is made of high quality leather, waterproof and tear-resistant and equipped with polycotton lining to ensure its durability and beauty. The leather is soft and comfortable, with clear texture, showing fashion and elegance.
【With USB Port】The PU leather travel backpack has a USB port for easy connection of your cell phone. With this integrated USB port, you can easily charge your phone with a mobile power supply (not included), freeing up your hands after a busy day.
【Multi-Pocket Travel Backpack】SUCIKORIO 40x30x15cm travel backpack has 10 pockets including 2 front zippered pockets, 1 main pocket, multiple open compartments and 2 side pockets. The backpack can hold up to 14 inch laptop. The large capacity underseat cabin bag is large enough to store and organize your iPad, books, umbrella, cosmetics and other daily necessities.
【Exquisite Details of The Cabin Backpack】The PU leather travel backpack is made of durable nylon thread, fine needle thread, excellent workmanship, not easy to tear. The magnetic buckle of the travel backpack has passed 800 closure tests, which is durable. The elegant design suits both men and women, making it a great gift for Valentine's Day, Christmas, Thanksgiving, birthdays or other holidays.

SPAHER British Airways Cabin Bag 40x30x15 Underseat Laptop Backpack 15.6 Inch for School Carry On Bag Travel Backpack Hand Luggage Backpack Casual Daypack Approved Holdall Rucksack Flight Bag Black

35% OffFree Shipping

Why We Love It

Fits all major airline regulations.
Anti-theft TSA lock.
Convenient USB charging ports.

Main Highlights

Carry-On Hand Luggage 40x30x15cm: SPAHER Hand Luggage laptop Backpack's size is exactly the maximum size allowed to take for free in the cabin for british airways 40x30x15cm/15.7x11.8x5.9 inch, also perfect to work as a small under-seat cabin backpack. It is also accepted on virtually all major airlines world-wide; Including volotea, aer lingus, EasyJet, Emirates, Delta, Lufthansa, Jetblue, KLM, Quatar, and many more other flights.
Anti-theft Travel Laptop Backpack: It features a TSA customs lock for preventing your things stolen. And multuple pockets such as 3 front zipper pockets, 1 main pocket which concludes 2 open pockets, 1 laptop compartments fit up to 15.6 inch laptop, 1 hidden zip pocket on the back, enough space for your travel accessories.
Newest All-in-one USB Charging Port: SPAHER travel laptop bag is designed with the newest waterproof hidden charging port, which include 1 USB charging port and 1 type-c charging port, so that you can charge 2 phones in one time, provides much more convenience to charge your electronic devices anytime, anywhere. (Please note that the backpack does not contain a power bank.)
Multiple Carrying Styles Travel Backpack: It features a top handle to carry by hand, 2 breathable comfortable shoulder straps to carry on shoulders, a dedicated luggage mounting strap on the rear for you to fix this backpack over your extendable trolley case handle. Honeycomb breathable design on the back.
A Perfect Gift Choice: SPAHER light weight travel backpack is made of tear resistant and water resistant smooth PU leather with high quality metal zipper, robust and sturdy. Easy to clean and dry. It is very lightweight and also large enough to carry all your travel necessities with multiple pockets. It is a perfect gift choice to travellers and students, suitable for all persons such as men, women, students,etc.

SPAHER Expandable Cabin Bag British Airways Hand Luggage Bag 40x30x15 to 40x30x25 Eurowings Wizzair Travel Duffle Bag Carry On Bag Under-seat Holdall Bag Hospital Bag Maternity Overnight Bags, Black

12% OffFree Shipping

Why We Love It

Expandable for extra packing space.
Convenient organization with multiple pockets.
Versatile for various travel styles.

Main Highlights

Expandable Carry-On Hand luggage: SPAHER travel duffel bag size is about 40x30x15cm/15.7x11.8x5.9 inch, and can be expandable 10 cm width to size 40x30x25cm/15.7x11.8x9.8 inch, suitable to carry on flights and small under-seat cabin bag for flights such as AIR FRANCE/BRITISH AIRWAYS,Wizz Air,eurowings, Vueling airlines, Volotea, Easyjet airlines, TUI airlines, Ryanair airlines, etc.
Fully Opening Design: it features a front large pocket for quick access items, 2 open pockets on the side, 2 mesh pockets and 1 dry&wet seperate zipper pocket in the main compartment, 1 large main expandable pocket to 180 degree fully opened, large enough to fit your daily clothes, blanket, towel, tissues, wet wipes, toiletries and more.
With Shoe bag & Makeup Bag:1* Large Shoes Bag fits shoes up to 45-46 size choes, 1* Makeup Bags for lipstick, liquid foundation, eyeliner and other items. These two bags are enough to store shoes, cosmetics and skin care you need to bring while traveling to keep your items organized.
Multiple Carrying Styles: it features two handles on the top, a adjustable detachable shoulder strap, and a trolley strap on the back to carry in hand, on shoulders, or mount the bag over your extendable trolley handle. Very convenient to carry around for 2-3 days work-out. Made of Smooth durable nylon materials, waterproof, and tear-resistant.
Multi-Purpose Bag: This multi pocket waterproof travel bag can be used for various occasions, with a stylish design and easy carrying. It is an excellent choice for women's weekend bags, hospital bags, maternity bags, ladies overnight bag, fitness bags, sports bags, swimming bags, hand luggage bags, flight bag, and nursing bag.

SUCIKORIO 40x30x15cm Travel Backpack Underseat Cabin Bag Luggage British Airways Wizzair Waterproof Oxford Travel Rucksack Cabin Size for Plane Hand Luggage with 15.6 Inch Laptop Compartment, Black

10% OffFree Shipping

Why We Love It

Compact design for easy travel.
Waterproof for all weather conditions.
Multiple pockets for organized storage.

Main Highlights

【Underseat Cabin Bag】The SUCIKORIO travel backpack measures 40x30x15cm and is designed to fit seamlessly under your seat, maximizing your carry on luggage and ensuring safety throughout your flight on British Airways, KLM, Air France, Wizz Air Quickly and easily access your essentials during the process.
【Waterproof Oxford Travel Backpack】The travel backpack is made of high-quality Oxford cloth with high density, waterproof and tear-proof, meeting outdoor and travel needs, providing strong and long-lasting performance without fatigue. Oxford material is waterproof and impermeable, effectively protecting items. The backpack comes with leather design and trim, adding a touch of elegance to your stylish carry on backpack.
【Multi-Pocket Cabin Backpack】SUCIKORIO travel cabin backpack has a total of 9 pockets, including 3 front zipper pockets, 1 large pocket, 1 15.6-inch computer compartment and multiple small compartments. Travel backpack can hold a 15,6-inch laptop. Two side pockets can store umbrellas, water bottles, tissues and other items. Multiple pockets and large capacity design keep your belongings and luggage organized.
【Creative Ergonomic Design】This travel backpack is equipped with breathable mesh shoulder straps and ample foam padding to reduce shoulder pressure during use. The length of the shoulder straps is adjustable, allowing the backpack to perfectly fit your body and stabilize your center of gravity. You won't feel tired even if you use it for a long time.
【Exquisite Backpack Details】The travel backpack is made of durable nylon thread and fine needle thread, which is well made and not easy to tear. The magnetic buckle of the travel backpack has been tested for 800 times of closure and is durable. The elegant design suits both men and women and makes a great gift for Valentine's Day, Christmas, Thanksgiving, birthdays or other holidays.

SUCIKORIO 40x30x15cm British Airways Expandable 5cm To 40x30x20cm Wizzair Travel Backpack Underseat Cabin Bag Carry On Hand Luggage With Wet Bag Waterproof Oxford 15.6inch Travel Rucksack With USB

Free Shipping

Why We Love It

Expandable size for travel needs.
Waterproof and stylish design.
Multiple pockets for organization.

Main Highlights

【40x30x15cm To 40x30x20cm】SUCIKORIO travel backpack is designed with an expandable zipper, the backpack can be expanded by 5cm.The size before expansion is 40x30x15cm, which is the perfect size for British Airways, Air France, and the size after expansion is 40x30x20cm, which is the maximum size for wizzair and vueling. SUCIKORIO travel rucksack cabin size is designed to fit seamlessly under your seat. It can also be placed on the airplane's luggage rack.
【Waterproof Travel Backpack】This travel backpack is made of high quality oxford, waterproof and tear-proof. Comes with a comfortable and lightweight honeycomb back pad, breathable and keeps your back dry. The shoulder straps of the travel backpack are adjustable to adapt to the different needs of the body, providing strong and long-lasting performance without fatigue. This travel backpack combines stylish design with functionality and is perfect for travel, vacation and as a work backpack.
【Multi-Pocket Backpack】This 40x30x15 cm British Airways travel backpack features a spacious main compartment and cleverly designed pockets to provide plenty of room for all your carry on luggage. The backpack has multiple pockets including 1 front zippered pocket, 1 main pocket with wet pocket and 15,6 inch laptop compartment pocket. Multiple pockets keep your belongings organized and within reach during your flight.
【With USB Charging】The laptop backpack has a built-in USB port and a USB cable, providing added convenience for charging your electronic devices anytime, anywhere. Connect the mobile power to the internal cable and plug the charging cable into the USB port to connect your device. (Mobile power not included)
【Multi-Functional】The travel backpack has a padded backrest and can be carried as a backpack. It can also be carried as carry on luggage with soft reinforced top or side handles. The back also features a tie-down strap so you can secure the bag to larger carry-on suitcases or handles for storing luggage. The high quality zippers run smoothly and are durable. You can use it as a school backpack, travel backpack, weekend bag and more. Perfect travel companion and best gift choice.

Aerolite 40x30x15 Maximum Size for British Airways, Air France and KLM Hand Cabin Luggage Approved Travel Carry On Under Seat Backpack Also Suitable for Other Airlines with 2 Year Guarantee, Black

35% Off

Why We Love It

Fits many airlines' carry-on requirements.
Features secure lockable compartments.
Adaptable and organized design.

Main Highlights

BRITISH AIRWAYS, KLM & AIR FRANCE MAX SIZE: We specifically designed our flight bag to measure 40x30x15, allowing you to take our bag for free in the cabin when flying with these airlines. It is also the maximum free carry on/personal item size for Finnair, Iberia, Pegasus, Scandinavian SAS, TAP Portugal and Turkish Airlines. Plus, it is also accepted as carry on luggage on several other major airlines world-wide; including easyJet, Ryanair, LOT and many more!
PADDED UNDERSEAT FLIGHT BAG: This compact backpack is the perfect piece of cabin hand luggage for your travels. It is a convenient under seat flight bag, with space in the main compartment for a laptop up to 15.6” (we recommend placing the laptop in a thin sleeve first as a laptop pocket is not provided) – as well as room for clothes, a pair of shoes, magazines and other items you might want to carry with you into the cabin. Dimensions: 40x30x15cm, Weight: 0.70kg, Capacity: 18L.
SAFE AND SECURE: No need to worry about the safety of your belongings, as the main compartment is lockable using the loops in the zips to keep your belongings secure. The main compartment also features packing straps to keep your belongings in place while travelling.
WEAR ON YOUR BACK, OR MOUNT OVER LARGER LUGGAGE: Our backpack is highly adaptable. When wearing the bag on your back, it includes length-adjustable straps for convenience. Or if you’re travelling with a larger cabin case or hold luggage, it features a dedicated mounting strap on the rear – allowing you to mount the bag over your extendable trolley handle.
ORGANISED: This backpack is ideal for those travelling light. As well as the large main compartment, it features a smaller front pocket which is perfect for smaller possessions that you need quick access to throughout your flight; such as travel documents, a book, headphones, snacks or electronic devices – and also features a clear pocket for toiletries. It also features a zipped mesh document pocket inside the backpack.

SUCIKORIO 40x30x15cm Travel Backpack Underseat Cabin Bag Luggage British Airways Wizzair Lightweight Waterproof Nylon Travel Rucksack Cabin Size For Plane Hand Luggage With 14 Inch Laptop Compartment

Free Shipping

Why We Love It

Fits under airplane seats.
Waterproof high-quality nylon.
Multiple organized storage pockets.

Main Highlights

【Underseat Cabin Bag】The SUCIKORIO travel backpack measures 40x30x15cm and is designed to fit seamlessly under your seat, maximizing your carry on luggage and ensuring safety throughout your flight on British Airways, KLM, Air France, Wizz Air Quickly and easily access your essentials during the process.
【Waterproof Travel Backpack】This travel backpack is made of high-quality nylon, which is waterproof and tear-proof. Ultra-light material reduces stress on shoulders and back, meets outdoor and travel needs, and provides strong and long-lasting performance without fatigue. Nylon material is waterproof and impermeable, effectively protecting items. This backpack is available for both men and women and is perfect for a weekend getaway or business trip.
【Rucksack Multi Pocket】This 40x30x15cm travel backpack features a spacious main compartment and cleverly designed pockets, providing plenty of space for all your hand luggage needs. The backpack has a total of 7 pockets, including a front zipper pocket, a main pocket and a 14-inch laptop compartment, a back anti-theft pocket and 2 side pockets. Multiple pockets keep your belongings organized and within reach during the flight.
【Creative Ergonomic Design】This travel backpack is equipped with breathable mesh shoulder straps and ample foam padding to reduce shoulder pressure during use. The length of the shoulder straps is adjustable, allowing the backpack to perfectly fit your body and stabilize your center of gravity. The ultra-light weight allows you to wear it for long periods of time without fatigue.
【Best Travel Companion】High-quality metal zippers run smoothly and won't get stuck. Over 28 reinforced stitches for durability. You can use it as a hiking backpack, camping backpack, tactical backpack, travel backpack, survival backpack, etc. This small yet spacious 40x30x15 cm travel backpack combines stylish design with practicality, making it the perfect travel companion and the best gift option for family and friends.

Aerolite 40x30x10cm Lufthansa Maximum Size Travel Backpack Rucksack - Recycled Eco-Friendly Material, Shower-Resistant Carry On Hand Cabin Luggage 40x30x10 Black - Also Approved For British Airways

Why We Love It

Designed for major airlines world-wide.
Padded safe underseat flight backpack.
Eco-friendly with 10-year warranty.

Main Highlights

LUFTHANSA, SWISS & AUSTRIAN AIRLINES MAX SIZE: We specifically designed our travel backpack to measure 40x30x10 cm, the maximum small/personal item size you can take on Lufthansa, Swiss and Austrian Airlines. In fact, it can be used as hand luggage on most other airlines worldwide too, including British Airways. Dimensions: 40x30x10cm, Weight: 0.30 kg, Capacity: 12L.
COMFORTABLE AND PRACTICAL: The backpack has padded straps and a padded mesh backrest for comfort and breathability. The backpack has a zippered pocket on the front for important items you need to access quickly, as well as a bottle holder pocket on the side. Inside the bag there is a large main compartment for your travel essentials. There are also special storage pockets for an electronic device (up to 14 inches) and accessories.
SAFE AND PROTECTED: You don't have to worry about the safety of your belongings as the main compartment is lockable with the loops in the zippers to keep your belongings safe.
CARRY ON YOUR BACK OR MOUNT OVER LARGER LUGGAGE: Our backpack is highly adaptable. It has backpack straps so you can carry it on your back. It also has a carry handle so you can carry it in your hand. If you are travelling with a larger carry-on suitcase or hold luggage, it has a special mounting strap on the back that allows you to attach the bag over your extendable trolley handle.
MADE FROM RECYCLED MATERIALS: The outer material is made from recycled plastic bottles, which helps the environment and turns waste into products you can feel good about.

Cabin Max Manhattan Travel Bag | Ryanair Cabin Bags 40x20x25 | Underseat Stowaway Hand Luggage | Shoulder Bag | Backpack Suitable for Ryanair 20L (Grey/Bronze 40x20x25cm), 40 x 20 x 25cm

43% Off

Why We Love It

Optimal packing with superior organization.
Enhanced comfort, multiple ways to carry.
Stylish, robust, and versatile design.

Main Highlights

Airline Compliant - Our Ryanair underseat bag meets Ryan Air bag 40x20x25 size requirements. Travel confidently knowing this carry-on fits under the seat, maximizing your luggage allowance. Also suitable for Easyjet, Wizz Air and many more airlines.
Versatile Carry Options - Use as a backpack or shoulder bag with detachable strap. Durable backpack straps offer superior comfort for a backpack for travelling.
Underseat Cabin Bag - Padded tech pocket fits laptops or iPads. Internal 3D packing pockets and lockable main compartment. Also suitable as carry on for Wizz Air sized 40x30x20 bag and carry on 45x36x20 cm for Easyjet.
Durable Construction - UV-coated twill and eco-suede combine style with longevity. As a versatile travel bag for men or women, it withstands rigorous journeys while maintaining a sleek, professional look.
Travel-Friendly Hand Luggage - Side bottle holder, front document pocket, and luggage pass-through enhance convenience. This travel backpack cabin size adapts to your journey.

8.8

Excellent

Save 43%

We scanned 570 products

We reviewed these offers relevant to the Aerolite Cabin Bag 40x30x15 within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Cabin Max, SUCIKORIO, SPAHER, Aerolite, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Aerolite Cabin Bag 40x30x15 in the market, we considered we took a deep dive into 2851 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Cabin Max Expandable 18-24L 40x30x15 expands to 40x30x20 Cabin Bag Underseat Backpack Suitable for Wizz Air, Easyjet, BA, KLM. We love many things about this product by Cabin Max. What sets it apart from the competition is Expandable for various airlines. , Spacious and lightweight design. , Eco-friendly, sustainable materials used. .
The best value product for most shoppers and where user satisfaction is continuously the highest is SUCIKORIO 40x30x15 British Airways Travel Backpack Underseat Cabin Bag Luggage KLM Jet2 Waterproof PU Leather Travel Rucksack Cabin Size for Plane Hand Luggage 14 Inch Laptop Backpack For Womens, Mens by SUCIKORIO based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Aerolite Cabin Bag 40x30x15 and the best cost-to-value ratio is Cabin Max Manhattan Travel Bag | Ryanair Cabin Bags 40x20x25 | Underseat Stowaway Hand Luggage | Shoulder Bag | Backpack Suitable for Ryanair 20L (Grey/Bronze 40x20x25cm), 40 x 20 x 25cmat Cabin Max with a 43% discount.
Our list of the best Aerolite Cabin Bag 40x30x15 is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Aerolite Cabin Bag 40x30x15 in The UK

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We scanned 570 products

We concluded that: