Best 40l Travel Backpacks In September 2026

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Looking for some of the Best 40l Travel Backpacks? As you may know, there are dozens of similar products out there and some come with vastly different price tags. Let us help you out here – we have handpicked for you the Best 40l Travel Backpacks.

To help you in your search, we have completed this list of the Best 40l Travel Backpacks.

Top Rated Best 40l Travel Backpacks Of 2026

Rank	Product Name	Score
1	Dinictis 40L Flight Approved Carry on Travel Backpack, Weekender Bag - Grey Buy Now	9.7 Buy Now
2	38L Travel Backpack,Flight Approved Carry On Backpack for International Travel Bag, Water Resistant Buy Now	9.5 Buy Now
3	Matein Carry on Backpack, Extra Large Travel Backpack Expandable Flight Approved Weekender Bag Buy Now	9.1 Buy Now
4	KAKA 40l Travel Backpack, Durable Carry On Backpack Heavy Duty Convertible Duffle Bag Buy Now	8.8 Buy Now
5	Asenlin 40L Travel Backpacks for Men Women,Flight Approved Luggage Carry On Travel Backpack Buy Now	8.6 Buy Now
6	Inateck 40L Travel Backpack, Flight Approved Carry on Backpack Hand Luggage, Anti-Theft Business Buy Now	8.3 Buy Now
7	OutdoorMaster Hiking Backpack 45L - w/Waterproof Cover - Light Green Buy Now	8.1 Buy Now
8	FENGDONG 40L Waterproof Lightweight Outdoor Daypack Hiking,Camping,Travel Backpack for Men Women Black Buy Now	7.8 Buy Now
9	Travel Backpack,WUAYUR 15.6inch Laptop Backpack w/USB Port,40L Carry On Luggage (black) Buy Now	7.5 Buy Now
10	BANGE Travel Overnight Backpack,40-Liter FAA Flight Approved Weekender Bag Carry on Backpack GREY Buy Now	7.2 Buy Now

1. Dinictis 40L Flight Approved Carry on Travel Backpack, Weekender Bag - Grey

• Durable:the fabric is made of high density scratch resistant and water repellent polyester, and strengthens the key points of force, which provide more durable backpack.
• Convenient travel: the hidden shoulder strap makes the backpack can be carried or lifted, making it easy to carry around, luggage trolley straps provides easy travel, the main handle and side handles are designed to lift the backpack from multiple angles.
• Comfortable: thickened sponge handles and shoulder straps provide you with more comfort when you are carrying and gripping the bag, the chest strap relieves shoulder pressure for weight bearing.
• Easy to organize: the computer compartment with protective foam pad can store up to 15.6 inch laptop. with the small item storage bag on the lower front side (there is a key buckle in the storage bag), and a quick access storage bag on the upper front side, you can store and organize all personal belongings conveniently and quickly.
• Ample space and reasonable design: dimensional design meets the maximum size allowed by iata flights, easy to carry around, capacity: 40 l,backpack size50*35*25 cm/19.6*13.8*9.8 inch, main compartment size:50*32*14cm/19.7*12.6*5.5inch, suitable for 10.1-inch tablets and 15.6-inch laptops.

2. 38L Travel Backpack,Flight Approved Carry On Backpack for International Travel Bag, Water Resistant

• Large capacity easy to carry-on:the backpack with many compartments, organization and expansion.the main pocket can hold your travel goods,fit 5-8pcs clothes. it is cool that there is a wet pouch to liquids.front compartment can also hold magazines,ipad and books and power bank which can charge your phone. backpack back 15.6 laptop compartment with padded batter can p...
• Durable & multipurpose: the shoulder and handle joints are adopted bold line sewing to make it sturdier. the two thick handles are comfortable for long time carrying. all the zippers are durable and smooth which are sturdy explosion-proof. different compartments with different sizes and features make you to storage items easily and neatly. a great companion for school...
• Waterproof & anti-theft design: 1. backpack back zipper pocket protects your precious articles, such as phone, passport, wallet from potential theft when traveling or lining up, 2 waterproof pvc material, internal waterproof pouch to protect your goods from water.3.ergonomic airflow back design with thick but soft multi-panel ventilated padding for added support and c...
• 23-38l expandable design: before extended is 23l, dimensions are 18.1x11.8x5.5inch, after extended is 38l, dimensions are 18.1x11.8x10.2inch. you can expand the zipper and buckles according to your requirement. the two handles set on top and one side, which allow an easy switch between backpack and suitcase. so it can be carried vertically or horizontally. the luggage...
• Our service: if you are not satisfied within one month, you can get an unconditional refund. if you have quality problems within one year, you can contact us. we will respond to your request and after-sales within 24 hours.

3. Matein Carry on Backpack, Extra Large Travel Backpack Expandable Flight Approved Weekender Bag

• Easy to carry: the luggage backpack is light to carry due to its adjustable shoulder straps, comfortable air-mesh ventilated back panel. two padded grab handles are set both on top and side of the travel backpack, make it easy to take the bag from an overhead bin.
• Built for travel: one organizer compartment for little gear. 4 external compression straps keeps contents from sloshing around and are useful to get an inch or two more of vertical space also reduced stress on the zippers. the large inside pocket has internal compression elastic straps as well. the padded straps include a sternum strap that can be adjusted upward or dow...
• Convertible design: hideaway shoulder straps disconnect easily and store away in zippered back panel, transform the bag in carry-on duffel or briefcase style and give it a minimalist look and a more flexible carrying experience. a luggage strap designed on back allows backpack fit on luggage / suitcase, slide over the luggage upright handle tube for easier carry on inte...
• Durable and lifetime : made of water resistant lightweight polyester and lockable zipper heads. survived different temperatures. with study zippers and decent stitching, this large travel backpack won't show any defects when on the go, ensure you have a unforgettable weekend getaway, international flight
• Expandable and large capacity: extra large backpack with expandable feature give you more packing capacity. unzip to expand 40l storage can easily hold packing cubes, toiletry bag, make-up bag, outfits, camera bag and gear, snacks, etc. standard carry on size travel backpack fits overhead and under seat, is ideal for frequent flyer, weekend traveler, or occasional vacat...

4. KAKA 40l Travel Backpack, Durable Carry On Backpack Heavy Duty Convertible Duffle Bag

• Comfortable back and shoulder strap: its back and shoulder straps are made from elastic and breathable materials. it can make your journey comfortable rather than burdensome, even if you load a lot of items. its shoulder straps are sturdy and have four ring-shaped loops to hold your belongings and an adjustable waistband.(if you receive a backpack different from what yo...
• Multifunctional daypackshybrid (backpack/duffle bag/shoulder bag/travel bag) conversion. can be used several different ways. it can be served as everyday backpack,spacious college bookbags, professional backpack for laptop or daily use at anywhere for weekend getaway,occasional international travel,overnight backpack camping,hiking with the large capacity backpack,our ...
• Durable anti-theft travel bag: this backpack is made with high quality terylene oxford fabric. it's a very durable backpack,anti theft, water resistant, scratch resistant, professional design, strap with high density soft decompression foam for your comfort.
• Larger roomy compartments: a total of 10 pocktes. 1 main zipped pocket, 3 front zipped pockets, 1 side mesh pocket, 2 small strap pockets and 3 pockets in the large front zip pocket,it can provide separated space for computer, ipad, a4 files, wallet, clothes, power bank and more your items.
• Large-capacity backpack: the backpack size 20.5 x 11.8 x 7.1 inches, laptop compartment dimensions 18 x 11 x 6 inches capacity: 40l (large size fits most 17" laptop.)weight:3.68 lbs

5. Asenlin 40L Travel Backpacks for Men Women,Flight Approved Luggage Carry On Travel Backpack

• Carry and travel: the large backpack carries 3 custom-made storage bags, which can improve your travel quality. the overall size meets the size standards of the aircraft, and the portable zipper opening facilitates you to quickly pass the airport security check.it has built-in elastic bands to keep your clothes from falling out.
• Application: travel, carry-on, weekend travel, cross-border tourism, overnight, move out of old house, suitcase, the shrink strap with it is convenient for you to compress without carrying luggage, into a smaller backpack.
• Upgrade and reinforcement: this model has been upgraded many times. we have used multiple materials for multiple tests to ensure that the quality is strong. we have strengthened the parts that are easy to crack and adjusted the center of gravity in size.make it more portable for a long time, and refer to the actual experience in the design of details to optimize, reliab...
• Structure: main duffel bag + 3 storage bags + laptop special bag + front small bag + water bottle / umbrella bag mouth + hidden shoulder strap design + front panel night travel reflective safety strip
• Size and material: the travel backpack dimensions 18.5 * 12.5 * 9.5 inches and comes with a special pocket that can hold a 17inch laptop.the backpack can be fixed on the trunk pole and can also be carried by hand, it uses water-resistant high quality polyester oxford cloth material and explosion-proof zipper.

6. Inateck 40L Travel Backpack, Flight Approved Carry on Backpack Hand Luggage, Anti-Theft Business

• Anti-theft design the main bag adopts a dual zipper design. the two lock heads can be locked in the middle to protect your belongings from theft. its very convenient for you to reach your precious items.
• Made to last the backpack is made up of durable abrasion, scratch and splash resistant materials. a free rain cover is packaged for you to travel carefree on rainy days.
• Easy-to-carry the backpack is light to carry. two handles are set both on top and one side of the backpack allowing a more flexible carrying experience. you can carry it vertically or horizontally, or by fixing it on a trolley. a great choice for travelers, students and weekenders.
• Cabin approved size the dimensions of the backpack are 55x34x18cm (21.6 x 13.4 x 7 inch). you can carry it onto an airplane, demensional design meets the maximum size allowed by iata flights, easy to carry around. sufficient room for a 17 laptop and clothes for short trip or international travel.
• Ingenious structure main pocket x 2, laptop compartment x 2 (fit for a 13 tablet and 17 laptop respectively), change pocket x 2, toiletry bag x 1, and many other pockets for different purposes.

7. OutdoorMaster Hiking Backpack 45L - w/Waterproof Cover - Light Green

• Packed with features & pockets - plenty of both small & large pockets, as well as external attachment points, to hold your hydration reservoir, tent, trekking poles, sleeping bag & more. this pack holds all your hiking & travel essentials!
• Multipurpose 45l hiking backpack - spacious backpack packed with many pockets & features. great for hiking, travel, camping & as carry on luggage, for both men & women. the only backpack you need!
• Waterproof rain cover included - dedicated pocket for the included waterproof rain cover, padded laptop compartment (15.6") & plenty of room for all your equipment & accessories.
• What you get - 1 x outdoormaster hiking backpack 45l, 1 x waterproof rain cover, outdoormaster's friendly customer service.
• Durable & comfortable to carry - made of lightweight materials with durability & comfort in mind. featuring padded adjustable shoulder straps & mesh ventilation for a snug & comfortable fit.

8. FENGDONG 40L Waterproof Lightweight Outdoor Daypack Hiking,Camping,Travel Backpack for Men Women

• Water resistant & durable: waterproof material included. fengdong camping backpack is made of extra thick, tear-resistant, water-resistant and anti-abrasion polyester fiber. all stress points are reinforced with bar tacking to increase its longevity.
• Large capacity & multi compartment bookbag: college backpack with 40l storage space(20.5inch x 13inch x 7.1inch), this backpack features with multi-compartment design includes one main zipped compartment, one zipped front pockets and two side pockets. one separator and one small zippered pocket in the main compartment are convenient enough to help you further organize...
• 100% risk-free purchase: if you are not satisfied with our rucksack, please contact us immediately, we will give you a satisfied solution asap.
• Compact & comfortable: it weighs only 1.9 pounds, can easily fold into its own pocket for storage,and unfold it when you need it. breathable mesh shoulder straps with plentiful sponge padding help relieve the stress from your shoulder. a must have for sports , hiking, camping and traveling.
• Breathable mesh padding: stylish daypack with the ventilated mesh padding shoulder straps and backside, breathable system and lightweight design are the perfect hiking backpack for outdoor sports. ergonomically designed provides body comfort even when pack is completely full. keep it cool even in summer.

9. Travel Backpack,WUAYUR 15.6inch Laptop Backpack w/USB Port,40L Carry On Luggage (black)

• External usb charging port:this water resistant backpack with built in usb charger outside and built in charging cable inside,enable to charge your phone without opening the large backpack while traveling or walking.please note that the power bank are not included in the package.
• Shoulder pressure reduce desidn:ergonomic s-shaped padded shoulder strap and fully 3d ventilation padded back,which make your shoulder stress released and protect your back and shoulder effectively even when full loaded..the straps can be adjusted to various heights of people and help relieve shoulder stress via transfer.a top handle and a side handle provide ergonom...
• Durable material & water repellent:the laptop backpack made of water resistant and durable polyester fabric.ensure a secure & long-lasting usage everyday.
• Large capacity:large capacity travel backpack with many pockets great for business travel, weekend camping.the 1st layer for storing your small items( for tissue/key/earphone).the 2nd layer for books,phones, wallets and other daily necessities.the 3rd layer for storing clothes, umbrellas or other things. the 4th layer for laptop,macbook max to 15.6 inch as well as 9.7 ...
• Suitable for various occasions:4 carrying styles can help to free your hand and sometimes free your shoulder& back.you can carry on back, portable horizontally and vertically, attach on the luggage.perfect for business traveling, college students and outdoor activities in daily life.

10. BANGE Travel Overnight Backpack,40-Liter FAA Flight Approved Weekender Bag Carry on Backpack GREY

• High capasity carry on backpackits sizes is 19.7 x 8.3 x 12.6 inchesand the volume is 38l.it has 2 pockets on the front, a vertical pocket and a 7-shaped pocket. the vertical pocket hold your notebooks and other items that need to be quickly put in or taken out.the 7-shaped pocket has an ipad compartment and a cell phone compartment. you can also put data lines, power...
• Our service: if you are not satisfied within one month, you can get an unconditional refund. if you have quality problems within one year, you can contact us. we will respond to your request and after-sales within 24 hours.
• Water resistant and tsa friendly rucksackit protects your important files from the rain when you used it to carry something important.it can be opened to 180 degrees,which can pass the security check in the airport.and your items won't run out because the main bag has 2 adjustable straps which can tie your clothes or other items and keep it in the bag.
• Sturdy and convenient travel tote:it has a hand strap on the side and top, which can be used as a tote.there are 4 straps with adjustable buckles on the side, which makes the backpack load-bearing.the back of the backpack has a hidden breathable and elastic shoulder strap,and there is a alastic adjustable chest strap on shoulder strap which can hold the backpack tightly...
• Multi-function travel laptop backpack:the middle pocket has a computer compartment and a tablet compartment. it can also hold magazines and books.the main pocket is large which can hold camera, clothes, shoes, books, umbrella, keys, power bank,glasses case and so many other items.and this rucksack has a water bag which can be adjusted to hold the bottle tight. it is gre...