10 Best Backpack Cabin Bags 40x20x25 in The UK

Last updated on 15/08/2025

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KLOSTAIN Cabin Bags 40x20x25 for Ryanair Underseat Travel Backpack Hand Luggage Carry-ons Bag Cabin Size 20L for Airplanes Flight Ruscksack Black

23% OffFree Shipping

Why We Love It

Complies with major airline regulations.
Ample storage for essentials.
Durable, liquid-resistant design.

Main Highlights

【Great Size Travel Cabin Bag for Ryanair】- Our cabin bag is designed to comply with Ryanair's carry-on luggage regulations, with a size of 40x20x25cm and a capacity of 20L. It fits for underseat and the overhead bin perfectly, making it suitable for most major airlines such as Ryanair, EasyJet, New Easyjet, British Airways,Wizz Air,Eurowings,Qantas, Etihad, and more.
【Ample Storage And Organization】 - Despite its compact size, our cabin bag offers plenty of room for all your travel essentials. It features a spacious main compartment with compression strap for clothing and personal items, a separate laptop compartment ,and a front quick access pocket for your phone or passport. Additionally, there are 2 mesh pockets for your water bottle and umbrella.
【Convenient Features】- Our cabin bag is thoughtfully designed with convenience in mind. It features a dedicated wet pocket within the main compartment, allowing for the separation of wet items. The sturdy top handle ensures easy carrying, while the four side buckle stripes provide enhanced stability and security. Additionally, an anti-theft back pocket to ensure the safety of your belongings.
【Durability and Long Last】 - Made of high-density, lightweight, and sturdy polyester material, our cabin bag is built to long last. The smooth zippers and water-resistant design provide added protection for your belongings, making it suitable for different days.
【Comfortable Back & Reduce Stress】 - Our cabin bag features a comfortable airflow back design with thick and soft multi-panel ventilated padding, offering maximum comfort during your travels. The wide, breathable, and adjustable shoulder straps with foam padding relieve shoulder stress. Whether you're using it as a carry-on bag, travel backpack, laptop backpack, or for everyday use, it's the perfect choice for a comfortable and versatile travel companion.

Xkdoai Cabin Bags 40x20x25 for Ryanair, Small Underseat Carry On Travel Backpack Casual Hand Luggage Flight Loptop Bags for Women Men Cabin Size Rucksack

48% OffFree Shipping

Why We Love It

Compliant with Ryanair baggage size.
Versatile with charming design.
Built-in USB charging port.

Main Highlights

【𝐒𝐭𝐚𝐧𝐝𝐚𝐫𝐝 𝐂𝐚𝐛𝐢𝐧 𝐁𝐚𝐠 𝐟𝐨𝐫 𝐑𝐲𝐚𝐧𝐚𝐢𝐫】- The fully-packed backpack measures approximately 40×20×25 cm (with a 2-3 cm manual measurement tolerance), 20 Litres, fully compliant with Ryanair's carry-on baggage size, there are also struckles onside the cabin backpack to compress it a little, no need to worry about oversized luggage. Backpack Bags are suitable for most airlines, opens 180° like a suitcase, fits in overhead bins and under seats
【𝐊𝐞𝐞𝐩 𝐢𝐭 𝐒𝐚𝐟𝐞】- There is a hidden zipped pocket at the back of the cabin bag for your mobile phone, passport, wallet and other valuables. The backpack will keep your items safe to your outdoor vacation experience and will not affect the journey‘s mood
【𝐄𝐯𝐞𝐫𝐲𝐭𝐡𝐢𝐧𝐠 𝐢𝐧 𝐢𝐭𝐬 𝐏𝐥𝐚𝐜𝐞】- There is a cable hole on the side of the backpack, connect with the charger in the bag to charge your phone anytime, anywhere. Hidden back pocket for cell phone, wallet and other valuables. Carry on backpack has multiple small built-in pockets for iPad, laptop, pens and passport. Easy for travelers to board the plane quickly
【𝐈𝐝𝐞𝐚𝐥 𝐟𝐨𝐫 𝟐-𝟑 𝐃𝐚𝐲𝐬 𝐕𝐚𝐜𝐚𝐭𝐢𝐨𝐧𝐬】- The back of the underseat backpack is made of breathable mesh material, which dissipates heat and is comfortable to wear. The luggage strap on the back can be put on the handle of the suitcase, easy to carry. Ideal for short trips with a small amount of luggage, not suitable for long trips with a large amount of luggage
【𝐂𝐚𝐫𝐫𝐲 𝐢𝐭 𝐨𝐧 𝐌𝐚𝐧𝐲 𝐎𝐜𝐜𝐚𝐬𝐢𝐨𝐧𝐬】- It can also be used as a laptop/computer backpack, short trip bag, hatch bag, small hiking backpack, student backpack, fitness backpack, book bag, work backpack. This carry-ons is suitable for school, business, work, fitness, hiking and mountaineering and vacation activities

Cabin Max Cabin Bags for Ryanair Underseat Hand Luggage - Travel Backpack - Carry On - Underseat Cabin Bag with Compression Straps (Metz 20L Travel Bag)

Why We Love It

Maximises Ryanair's travel bag allowance.
Designed in the UK.
Made from recycled material.

Main Highlights

MAXIMISE your Ryanair cabin bags 40x20x25 underseat allowance with this 20L hand luggage bag. Designed for efficient travel, its soft-sided build and compression straps ensure every inch of space is utilised for packing more. Perfect cabin backpack for carry-on.
SMART Organization - Front pocket with dedicated holders for travel accessories and documents, side bottle holder, and rear trolley strap make this one of the most practical carry-ons for travelers. Suitable underseat bag for a large number of airlines, including Eaysjet and Wizzair.
SUSTAINABLE Material: Crafted from 600D RPET recycled polyester, this under seat cabin rucksack for Ryanair combines durability with sustainability. Made from recycled plastic bottles, this cabin backpack reduces environmental impact without sacrificing quality.
CARRY ON Bags designed as an ideal backpack for travelling - Extensive padding on backpack straps, top handle, and back panel ensure easy carrying, even when your travel backpack is fully packed. Maximum durability comes as standard.
TRUSTED Reputation and Quality: Engineered and designed in the UK with years of expertise, this underseat travel flight bag has undergone rigorous testing in actual airline sizers. Backed with full UK based customer support.
Cabin Max carry on bags are designed as the ideal backpack for travelling - Extensive padding on backpack straps, top handle, and air flow back panel ensure easy carrying, even when your travel backpack is fully packed. Maximum durability comes as standard.

xlodea for Ryanair Cabin Bags 40x20x25 Underseat Cabin Bag Carry-ons Hand Luggage Bag Travel Backpack Cabin Size for Ryanair Backpack with Charging Port, Trolley Sleeve, Anti Theft Pocket

Free Shipping

Why We Love It

Fits Ryanair cabin perfectly.
Organized with multiple compartments.
Durable, waterproof polyester build.

Main Highlights

【Fit Ryanair Cabin Bags 40x20x25】- Our travel backpack is designed to perfectly fit the dimensions of Ryanair cabin bag, measuring 40x20x25cm. It is the maximum approved size for free carry-on luggage on Ryanair flights. You can conveniently place it in an overhead bin or underset while flying. Moreover, it is also accepted by most major airlines worldwide, including Easyjet, Wizz, TUI, and more. Tips: Do not excess load, no extra charged
【Organized Travel Backpack】- Stay organized on your travels with our thoughtfully designed backpack. It features two main large compartments, a separate pocket for dry and wet items, a dedicated laptop compartment, USB charging port, and an anti-theft zipper pocket, among many others. Easily find your belongings while on the go
【Sturdy & Waterproof】- Our cabin backpack is made from upgraded high-density wear-resistant and waterproof polyester fabric, ensuring its durability and long-lasting use. The smooth and sturdy zippers, along with reinforced stitching, further enhance its strength and reliability, making it a reliable companion for your journeys
【Comfort to Travel】- Back and shoulder strap breathable mesh material with good heat dissipation to provide wear comfortability. With a back luggage strap, the underseat cabin bag 40x20x25 can slipping over the handle of your suitcase for free your hands and easy transport
【Multipurpose Design】- Our cabin bag is not only suitable as a carry on bag for flights but also serves as a versatile companion for various occasions, such as school backpack, laptop backpack, overnight weekend backpack, or daily daypack, our product meets all your needs. Rest assured, any problems or concerns will be promptly addressed by our dedicated customer service team within 12 hours

Cabin Bags 40x20x25 Underseat for Ryanair, Carry On Travel Backpack Cabin Size Rucksack Hand Luggage Bag Backpack Casual Daypack School Bag Fit 14 Inch Laptop with Cable Hole

10% OffFree Shipping

Why We Love It

Complies with standard airline sizes.
Incorporates charging port convenience.
Promotes comfort for carriers.

Main Highlights

CABIN BAG FOR RYANAIR: The full load size of the backpack is 40x20x25cm, there may be 2-3cm error due to the difference of manual measurement and measurement method, 20L, comply with Ryanair carry on luggage, No need to worry about paying extra shipping for oversized sizes. Suitable for most airlines, it can be opened 180°like a suitcase for quickly passing through airport security, and can be placed in the overhead bin and underseat.
WITH CABLE HOLE for CHARGER：You can charge your phone anytime and anywhere, (Note: Don't include power bank and data cable). A hidden zipper pocket is also designed on the back of hand luggage backpack for storing your passport, cell phone, wallet and other valuables .
RELIEVE PRESSURE ON BACK AND SHOULDERS：Comfortable wide breathable mesh straps help relieve stress on the shoulders. Thick, soft, breathable multi-piece padding provides maximum back support to relieve back pressure.
QUALITY UNDERSEAT CABIN BAG: Quality waterproof fabric, sturdy and smooth double zipper, reinforced stitching on shoulder straps and handles to ensure this is a durable carry on luggage backpack. The separate wet bags for small wet item, and several small functional pockets to keep your items organized.
MULTI-PURPOSE BACKPACK：It can also be used as a laptop backpack, small hiking backpacks, school backpack, gym backpack,bookbags, work backpack. The backpack is suitable for school, business, work, fitness, and weekend vacation activities.

Xkdoai for Ryanair Cabin Bags 40x20x25, Travel Backpack with TSA Approved Clear Bag, Travel Bag Underseat Carry-ons Hand Luggage Bag for Travelling Casual Daypack for Ryan Air Plane

35% OffFree Shipping

Why We Love It

Complies with Ryanair's bag restrictions.
Transparency ensures easy security checks.
Designed for comfortable travelling.

Main Highlights

【𝟒𝟎𝐱𝟐𝟎𝐱𝟐𝟓𝐜𝐦 𝐂𝐚𝐛𝐢𝐧 𝐁𝐚𝐠 𝐟𝐨𝐫 𝐑𝐲𝐚𝐧𝐚𝐢𝐫】- The fully-packed backpack measures approximately 40×20×25 cm (with a 2-3 cm manual measurement tolerance), 20 Litres, fully compliant with Ryanair's carry-on baggage size, there are also struckles onside the backpack to compress it a little, no need to worry about oversized luggage. Backpack Bags are suitable for most airlines, opens 180° like a suitcase, fits in overhead bins and under seats
【𝐓𝐒𝐀 𝐀𝐩𝐩𝐫𝐨𝐯𝐞𝐝 𝐁𝐚𝐠】- TSA approved clear bag strictly follow the 3-1-1 Rule. Let you quickly check in and easy to pass through airport security. The toiletry bag provides more storage space and easy access to items at all times, meeting a variety of organisational needs when journey
【𝐍𝐨 𝐁𝐮𝐫𝐝𝐞𝐧 𝐅𝐞𝐞𝐥𝐢𝐧𝐠】- This is a great looking, versatile nylon pouch style cabin bag. The back and shoulder straps of the rucksack are made of breathable mesh material that makes it feel comfortable and not squishy even when you are carrying something heavy
【𝐊𝐞𝐞𝐩 𝐢𝐭 𝐒𝐚𝐟𝐞 𝐚𝐧𝐝 𝐎𝐫𝐠𝐚𝐧𝐢𝐬𝐞𝐝 𝐒𝐭𝐨𝐫𝐚𝐠𝐞】- There is a hidden zipped pocket at the back of the backpack for your mobile phone, passport, wallet and other valuables. There is a cable hole on the side of the backpack, connect with the charger in the bag to charge your phone anytime, anywhere. Travel backpack cabin size has multiple small built-in pockets for iPad, 14" laptop, pens and passport
【𝐂𝐚𝐫𝐫𝐲 𝐢𝐭 𝐨𝐧 𝐌𝐚𝐧𝐲 𝐎𝐜𝐜𝐚𝐬𝐢𝐨𝐧𝐬 𝐟𝐨𝐫 𝟐-𝟑 𝐃𝐚𝐲𝐬 𝐕𝐚𝐜𝐚𝐭𝐢𝐨𝐧𝐬】- The carry-on bag has a water repellent fabric that will bring you a new experience in your outdoor journeys. It can also be used as a backpack for laptop/computer, short trip, hatch, small hiking, student backpack and vacation activities. You can bring two or three sets of clothing

VANKEV Ryanair Cabin Bag 40x20x25 Underseat 20L Travel Bag Hand Luggage Backpack Carry-ons Bag Cabin Size Suitcases for Airplanes Flight Bag Travel Rucksack Fit 14 Inch Laptop Black

22% OffFree Shipping

Why We Love It

Perfect size for cabin luggage.
Many pockets for organization.
Comfortable and stress-reducing design.

Main Highlights

【 Perfect Cabin Bag for Ryanair 】The Dimension of VANKEV cabin bag is 40x20x25cm, 20L,which is perfect cabin size for Ryanair and you needn’t worry about paying the extra baggage fees due to oversize.This cabin bag can easily be placed in underseat or the overhead compartment of Ryanair.VANKEV cabin bag is perfect bag for Ryanair, EasyJet,Eurowings, British Airways,Wizz Air,ect.
【Multiple Pockets & Well Organized】The cabin bag features 2 main compartments including a main compartment like suitcase perfect for daily necessities such as clothes, notebooks, etc.And a separate laptop compartment that fits up to 14 inch laptop.Additionally,1 front pocket can organize small items conveniently.There are also waterproof pocket, mesh pocket, hidden pocket, and side pocket distributed in different compartments.
【High Quality & 2 Sturdy Handles】The cabin bag is made of high-quality,anti scratch polyester fabric with smooth metal zippers for long-lasting use. Besides,1 top handle and 1 side handle are designed in this cabin bags for better carrying.
【TSA Approved & Keep Safe】Our backpack comes equipped with a TSA approved design that allows you to easily unfold it 90-180 degrees for quick passage through airport security. It also includes a luggage strap for easy attachment to your suitcase and a anti theft pocket to keep your belongings safe, perfect for international travel and day trips.
【Comfortable Back & Relieve Stress】The cabin backpack is equipped with ergonomic S-Curved shoulder straps with breathable mesh and back panel with multi layer sponge padding to protect your backbone,the chest strap can ease the bear load and help relieve the stress from your shoulder, reduce discomfort during long packs.

Yankony for Ryanair Cabin Bags 40x20x25 Underseat Cabin Bag, Small Travel Backpack Cabin Size Carry on Bag for Airplanes Multiple Pockets Comfort Backpack 20L Cabin Size for Men and Women

33% OffFree Shipping

Why We Love It

Ideal for short trips.
Waterproof and durable.
Fits Ryanair's size requirements.

Main Highlights

【Ideal Cabin Bag for Ryanair】-Yankony travel backpack with a great size for Ryanair, you don't need to worry about paying extra fees for being oversized, it is designed fits easily under the seat or in the overhead compartment, this cabin bag is also suitable for EasyJet, British Airways,Wizz Air,ect.
【Enough Capacity & Space Saving】-Laptop and main compartment 2 in 1, the spacious main compartment is still used for clothes, shoes, etc. In addition, the back of the travel backpack is designed with a quick-access laptop compartment, which allows you to pass through security quickly.
【Waterproof and Durable】-This underseat cabin bag is made of nylon fabric, which has a wonderful glossy feel and texture, it is aslo durable, waterproof and scratch-resistant. The back and shoulder straps are made of thickened sponge, which improves breathability and reduces the heavy burden on your back, allowing you to have a relaxing journey.
【Multi-functional Cabin Backpack】-This hand luggage bag has a convenient charging hole on the right side, an adjustable water bottle pocket on the left side, an anti-theft pocket on the back for valuable documents, a front pocket for magazines or Ipad, and waterproof pocket and small item pockets inside.
【Essential for Short Trips】-This carry on backpack has a capacity of 20L and can be unfolded 180° like a suitcase, suitable for short trips of 1-2 days, the bag has a stylish design and can also be used as a laptop bag, school bag, weekend picnic bag, overnight bag.

VMIKIV for Ryanair Cabin Bags 40x20x25 Underseat Carry On Bag,Small Travel Backpack Cabin Size for Men Women,Hand Luggage for Overnight, Weekend,Under Seat Casual Daypack for Airlines

30% OffFree Shipping

Why We Love It

Fits Ryanair Airlines' cabin size.
Built-in charging/listening hole.
Convenient and secure design.

Main Highlights

UNDERSEAT CABIN BACKPACK FOR RYANAIR: The size of the main compartment: 40x18x25 cm, and the overall size of this hand luggage backpack: 40x20x25 cm. Note: This cabin bag is specially designed for Ryanair Airlines, whose max carry on bags for planes standard size is 40x20x25 cm. If your underseat cabin bag exceeds this size, extra fees will be charged. Note: The backpack should be measured when it is full. Please consider the 1-3 cm error caused by different manual measurement ways
A HOLE FOR CHARGING LISTENING TO MUSIC: Designed with a hole on the side of this 40x20x25 backpack, it is easy for you to listen to music and charge your phone at anywhere and anytime. What you only need to do is make your cable through the hole and connect all your devices. ( Warm tips: package only comes with a backpack, powerbank and phone charging cabel are NOT included)
CONVENIENT SMALL TRAVEL RUCKSACK FOR SHORT TRIP: For fast pass throught the airport security, we desgined this backpack with 180 degree suitcase-style opening main compartment. Besides, for your valuable items safe, this backpack has an anti-theft back pocket. Furthermore, with a trolley sleeve strap for suitcase hanldle, easier and more energy-saving
ORGANIZED MULTIPLE COMPARTMENTS: Offering more convenient experience for you while on the go, the backpack has multiple compartments for keeping different type of items. Front pocket for fast pass things, two side mesh pockets for water bottler or umbrella, a big wet pocket for toiletries, multiple small pockets for samll items, main compartment for clothes, an anti-theft pocket. Make your belongings orderly and safely
COMFORTABLE AND STRUDY FLIGHT BAG: More details for this backpack: wear-resistant fabric, reinforced padded shoulder straps and double handles, high-qualified zippers, breathable back sponge, and trolley sleeve. This backpack can not only be used as a cabin luggage bag, but also can be used as casual daypack, small travel backpack, and weekend backpack for short trip. An ideal travel partner for you

LOVEVOOK Ryanair Cabin Bags 40x20x25 Underseat 20L Travel Bag Hand Luggage Backpack Carry-Ons Size for Ryan Air Airplanes Flight Travelling Rucksack Fit 14 Inch Laptop

33% OffFree Shipping

Why We Love It

Ryanair approved size.
Convenient 180° open design.
Versatile for multiple occasions.

Main Highlights

【Ryanair Approved Size】The cabin bag measures 40x20x25cm, 20l, which meets the free carry-on baggage requirements of Ryan air, Wizz Air and EasyJet, allowing you to take it on board without extra charge. Its compact design can be easily put underseat or in the overhead bin, simplifying the boarding process.
【180° Open Design】180° fully open main compartment design makes security check and item access easy. Equipped with clothing fastening buckles as well as mesh pockets and wet bags for organizing toiletries and other necessities. In addition, there is a separate 14-inch laptop compartment on the back.
【Multiple Occasions】This bag can be used as a small cabin bag, travel backpack, hand luggage bag,cabin backpack,flight bag, or carry-on bag. Whether for airline travelling, commuting, or daily school use, it meets all your needs and makes an excellent gift choice.
【Portable Design】This carry-ons bag is designed for airplane travel, the side buckles are flexibly adjustable, even if the backpack is full, you can tighten the side buckles to avoid it exceeding the carry on luggage size limit. At the same time, the padded shoulder straps help relieve shoulder pressure and remain comfortable for long-term use, making it an ideal travel companion.
【Waterproof Fabric】This travel bag is made of waterproof material to protect your belongings from light rain and moisture, ensuring that everything inside stays safe and dry, allowing you to be ready for any weather changes during your trip.
【After-Sale Guarantee】We provide a 6-month quality guarantee on this travel backpack, if you have any questions, please feel free to contact our customer service team, we will provide you with a satisfactory solution within 24 hours.

8.8

Excellent

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We scanned 1243 products

We reviewed these offers relevant to the Backpack Cabin Bags 40x20x25 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 KLOSTAIN, Xkdoai, Cabin Max, xlodea, Lossga, VANKEV, Yankony, VMIKIV, LOVEVOOK, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Backpack Cabin Bags 40x20x25 in the market, we considered we took a deep dive into 6216 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 KLOSTAIN Cabin Bags 40x20x25 for Ryanair Underseat Travel Backpack Hand Luggage Carry-ons Bag Cabin Size 20L for Airplanes Flight Ruscksack Black. We love many things about this product by KLOSTAIN. What sets it apart from the competition is Complies with major airline regulations. , Ample storage for essentials, Durable, liquid-resistant design.
The best value product for most shoppers and where user satisfaction is continuously the highest is Xkdoai Cabin Bags 40x20x25 for Ryanair, Small Underseat Carry On Travel Backpack Casual Hand Luggage Flight Loptop Bags for Women Men Cabin Size Rucksack by Xkdoai based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Backpack Cabin Bags 40x20x25 and the best cost-to-value ratio is Xkdoai Cabin Bags 40x20x25 for Ryanair, Small Underseat Carry On Travel Backpack Casual Hand Luggage Flight Loptop Bags for Women Men Cabin Size Rucksackat Xkdoai with a 48% discount.
Our list of the best Backpack Cabin Bags 40x20x25 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 Backpack Cabin Bags 40x20x25 in The UK

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We scanned 1243 products

We concluded that: