The Best 45l backpack carry on of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 45l backpack carry on of 2022. Check our ranking below.

2,119 Reviews Scanned

SaleRank No. #1

MATEIN 45L Travel Backpack, Large Carry on Backpack for Men Women, Water Resistant Lightweight Expandable Daypack, Business Weekender Backpacks, Gifts for People who Travel, Black

Expandable & Large Capacity: Dimension:20*8.6*13.4inch This extra large travel backpack with expandable feature offers you more packing capacity. Unzipping to get extra storage then can easily hold packing cubes, make-up bag, outfits, camera bag and gear, etc. It is designed for men, women, weekend traveler, or occasional vacationer. This versatile luggage backpack also meets airline carry-on requirements
Convertible Design: The carry on backpack is designed with hideaway padded shoulder straps which can be easily stored away in zippered back panel, transforming this vacation backpack from carry-on duffel to briefcase style and provide you a more flexible carrying experience. A luggage strap on the back is designed to fit on luggage/suitcase, for easier carry on international travel or cruise. A great gifts for people who travel
Easy to Carry: The luggage backpack is light to carry due to its adjustable shoulder straps, comfortable air-mesh ventilated back panel. 2 padded grab handles are set on the top and the side of the travel backpack, making it easily to take the bag from an overhead bin. Gift choice for Thanksgiving Day, Christmas, New Year, Valentine's Day, also available as travelers gifts
Built for Travel: Front compartment is for little gear such as phone, earphone. The large inside pocket has internal compression elastic straps. The padded straps include a sternum strap that can be adjusted upward or downward, set to go across your chest, relieving the weight from your shoulder. 4 external compression straps keep contents from sloshing around and can get an inch or 2 more of vertical space also reduced stress on the zippers
Heavy-duty: This large travel backpack is made of water resistant lightweight polyester with lockable zipper heads. Could be survived in different temperatures. With sturdy zippers and decent stitching, this backpack won't show any defects when on the go, ensuring you an unforgettable weekend getaway. Does your partner like to travel? It's an ideal gifts for traveler. It's also a practical Christmas and New Years gift for your parents, traveler

SaleRank No. #2

LOVEVOOK Carry on Backpack, 45L Extra Large Travel Backpack for Men & Women Airline Approved, Expandable Large Suitcase Backpacks With 4 Packing Cubes, Aer Travel Pack 3, Water Resistant Weekender Bag

[45L EXPANDABLE TRAVEL BACKPACK] This versatile backpack expands from 35L to an impressive 45+L, perfect for 3-7 days of travel. It fits 3-4 sets of clothes, shoes (with a separate bag), and daily essentials, plus a 17.3-inch laptop. It is an ideal travel backpack for men and women! NOTE: This backpack is larger in size, so we recommend considering your needs before purchasing.
[AIRLINE APPROVED] Weight: about 4 lbs. This carry on backpack the size before expansion is 20*14*7 Inces, and the size after expansion is 20*14*9 Inces, which conforms to the size (22*14*9 Inces ) regulations of most airlines for carry on baggage, such as Delta Air Lines, Alaska Airlines, Southwest Airlines, United Airlines. It’s a carry on backpack airline approved and 180-degree zipper closure to get you through security quickly
[EXTRA 4 PACKING CUBES] Travel backpack with four packing cubes. large cube for sweaters, jackets, pants. Medium cube for shirts, shorts. Small cube for toiletries such as makeup, cleanser, etc, there's also a shoe pocket. Keeping your belongings neater and more organized. without a doubt it’s a large travel backpack. If your clothes get wet, don't worry, there is a wet pocket at the top of the large compartment, which can hold 2 T-shirts or towels
[FOR TRAVEL] This carry on backpack is flight approved, you can travel anywhere you want, it has a side handle, it can be turned into a suitcase backpack, and there is a luggage strap on the back, which can be placed on the luggage, it's very convenient to carry. Breathable sponge mesh design on the backside and shoulder straps help for the air convection, ventilation, and heat elimination and help relieve the stress from your shoulder. It’s a nice personal item backpack
[WORRY-FREE QUALITY]Discover our weekend backpack,engineered for durability with tear-resistant,waterproof canvas,and featuring breathable,foam-padded shoulder straps for added comfort.Reinforced straps and buckles around the pack ensure robustness for travel,camping,or any weekend adventure.LOVEVOOK PERFECT SERVICE-Our sellers attach much importance to our customer's shopping experience,Any questions,please feel free to contact us.LOVEVOOK backpack will provide you with 24-hour customer service

SaleRank No. #3

Vancropak Carry On Backpack, 45L Expandable Extra Large Travel Backpack, Flight Approved Water Resistant Luggage Suitcase Daypack, Lightweight Business Overnight Weekender Bag for Men & Women, Black

EXPANDABLE & LARGE CAPACITY: 45L Carry on Backpack. This Carry on Backpack with an expandable feature offers you more packing capacity than the usual Carry on Backpack The spacious main compartment holds 3-6 days of travel clothing and accessories. Built-in elastic bands to keep your items from falling out and being organized. The front compartment with many pockets, and pen pockets, make your items organized and easier to find
CARRY ON BACKPACK FLIGHT APPROVED: Simply remove the hide-away shoulder strap in the back panel, then it can be easily converted into 2 ways of use: wear it as a Backpack for hands-free transportation; carry it by top or side handles as a carry on bag. Travel Backpack for the way you want to go. This suitcase Backpack is specially designed for plane travel and can be opened at 180 degrees like a suitcase, which can quickly pass through airport security and meets the boarding requirements
STURDY & GREAT QUALITY: Made of high-quality water-resistant and sturdy polyester fabric with metal zippers, this weekend Travel Backpack is built for secure & long-lasting usage on every day & flying trips. This travel bag serves you well as a cute Travel Backpack, Business Backpack, overnight Backpack, weekend Backpack, luggage Backpack, and travel safe Backpack
BUILT FOR TRAVEL: Carry on backpack is designed with 4 compression straps so that you can tighten your pack down for a great fit that will reduce bounce. An additional chest strap helps to reinforce and balance the weight load. Smooth and sturdy metal zippers feature an anti-theft lock hole and enhance the safety of items inside the travel bag. The luggage strap provides a more flexible carrying experience while on the go
COMFY & EASY TO CARRY: The mesh panel and soft padding inside the shoulder strap can effectively reduce the pressure on your shoulders and back, and reduce the muscle soreness caused by the long-term load. The shoulder strap and chest belt can be adjusted according to the center of gravity to give maximum comfort and an unparalleled travel experience

SaleRank No. #4

Travel Backpack, 50L Expandable Extra Large Laptop Backpack, Carry On Backpack Airline Approved Water Resistant Business Suitcase Daypack Bag Fits 17 Inch Laptops, Travel Gifts for Men Women, Black

😍【Friendly Customer Service】We provides Lifetime worry-free after-sales service of this travel laptop backpack. If you have any problem about our carry on backpack, please do not hesitate to contact us, we will do our best to resolve it. (THIS ITEM IS NOT INTENDED FOR USE BY PEOPLE 12 AND UNDER.)
😍【Reduce Pressure】Normal Size: 19.6 * 12.9 * 5.9 inch; Expanded Size: 19.6 * 12.9 * 9 inch.The travel laptop backpack for men women equipped with adjustable chest straps, air-mesh ventilated back panel, can effectively relieve the pressure on the shoulder and neck.The backpack travel has a thickened sponge handles and shoulder straps provide you with more comfort when you are carrying and gripping the travel laptop backpack.
😍【Expandable & Large Capacity】This large travel laptop backpack is designed to be expandable, backpack for travel giving you a large capacity pack up to 50L, unzipping to get larger storage space. The carry on backpack for men women fits overhead and under seat while on state of standard carry on size, ideal for business or weekend travel, and easily carried on most flights.
😍【Airline Approved & Practial】: The large travel laptop backpack airline approved can be freely unfolded 90-180 degrees, allowing you to quickly pass through airport security and keep things tidy. The luggage strap on back allows the mens carry on backpack for travel to securely slip over the handle of any rolling luggage for hands-free transport, easier carrying. A perfect travel gifts for men women.
😍【USB Charging Port & Headphone Hole】Carry on backpack built-in USB Charging Port and headphone outside hole design. This travel laptop backpack is convenient to charge your phone(Note: POWER BANK is not included). Headphone jack provide a hole to enjoy the music while walking.

Rank No. #5

BANGE Carry-on Backpack, 45L Expandable Travel Backpacks,Weekend Backpack Briefcase,Waterproof Laptop Backpack Fits For 17.3” Laptop

【【26-45L Expand Backpack】: Before extended is 26L, dimensions are 19.5x13x6.8inch; after extended is 45L, dimensions are 19.5x13x11.5inch. 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 belt on the back allows being slide over the luggage tube,backpack very easy to carry, it is great for 3-7days daily travel.
【Large Capacity Carry On Backpack】: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 power bank which can charge your phone. The dry-wet separation pocket can hold your personal washing items during your business trip.
【17.3Inch Laptop Backpack】: Baneg 45L travel backpack has a separate laptop compartment, which can hold 17.3 inch laptop and protect laptop from moving. With high quality waterproof PVC material, your laptop can be prevent wet in the raining days.
【Multipurpose Backpack】: With the expand function, you can use the backpack for daily work or commute, you only need to close the expansion zipper. When you need to travel or long business trip, you can open the expansion zipper to hold your clothes or other important items. Different compartments with different sizes and features make you to storage items easily and neatly. A great companion for commuting, business trip, hiking, travel, camping and other outdoor activities.
【Weekend Backpack With USB Charging】: BANGE travel backpack ensure a secure long-lasting usage everyday or weekend. It is convenient to charge your phone from outside due to there is a USB charging port, and you only need to place a power bank in the backpack. This item is not intended for use by children 12 and under.

Rank No. #6

tomtoc Travel Backpack 40L, TSA Friendly Flight Approved Carry-on Luggage Hand Water-resistant Lightweight Business Rucksack, Durable Large Weekender Bag Daypack Fits 17.3 Inch Laptop, PFAS Free

Large Capacity & Organized: This Navigator-T66 carry-on backpack provides ample space for all your travel essentials. It features a large main compartment with a separate laptop compartment, and several other pockets and compartments for organization. Dimensions: 20.47 x 12.99 x 9.06 inch. Depending on the packing methods and contents, the actual usable capacity ranges between 38-40L
Convenient Storage: You can reach the main compartment from the quick access front pocket for easy reach of your travel essentials on the go, and the main compartment can also be unzipped like a suitcase for easy packing and unpacking; The tech compartment can accommodate up to 17" laptop and 13 inch iPad with accessories; Front pocket, top pocket and side pockets for easy access to glasses, documents and travel liquids, etc.
TSA Friendly & Flight Approved: The laptop compartment is friendly designed to be opened 90°-180° for security scanning, helps get through airport security checkpoints quick and easy; And the dimension meets the maximum size requirements by IATA flight, it's ideal for airplane traveling
Built to Last and Sustainable: Made of premium quality YKK zippers and durable recycled fabric—that is 100% post-consumer material made from PET plastic bottles, which is sustainable and can also reduce energy consumption and pollution; Keep traveling with the best recycled fabric! The results might surprise you
Ultra-comfortable & Easy Carry: 3D padded back panel and contoured thick shoulder straps for superior ergonomic comfort. An adjustable chest buckle help transfer weight off your shoulders, keeping you relaxed and cozy all the time; Two handles, one on top and one on the side provide flexible carrying experience. A strap on the back for luggage pass-through for convenient carry

SaleRank No. #7

BIKROD 45L Extra Large Travel Laptop Backpack for Men and Women, Carry on Back Pack with USB Charging Port Fit 18.4 IN Laptop, Grey, Gift

★STORAGE SPACE&POCKETS: The main pocket of travel backpack is equipped with a separate laptop soft compartment hold 18.4 Laptops and 17-inch, 16-inch, 15-inch and 14-inch Macbooks/notebooks. The soft sponge design will protect your laptop. Outside the compartment, a more spacious packing compartment roomy hold an iPad, mouse, charger, binder, books, clothes, etc. Mesh pockets are located on the sides of water bottles and compact umbrellas to keep your belongings organized and easier to find
★ STURDY MATERIAL & SOLID: Made of Waterproof and Sturdy Polyester Fabric with metal zippers. Ensure a secure & long-lasting usage everyday & weekend. Please be assured that the use of
★USB PORT & ANTI THEFT DESIGN: With built in USB charger outside and built in charging cable inside,this USB backpack offers you a more convenient way to charge your phone while walking. A luggage strap allows backpack fit on luggage/suitcase, slide over the luggage upright handle tube for easier carrying. With a hidden anti theft pocket on the back protect your valuable items from thieves
★ COMFY&STURDY: Comfortable airflow back design with thick but soft multi-panel ventilated padding, gives you maximum back support. Breathable and adjustable shoulder straps relieve the stress of shoulder. Foam padded top handle for a long time carry on.

SaleRank No. #8

Bagsure Large Travel Backpack for Women Men, 45L Expandable Carry On Backpack, 17 Inch Laptop Backpack Waterproof College Business, Flight Approved

Large Capacity & Expandable Storage: This backpack has extra-large capacity, expanding up to 45L for 3-7 day trips; unzipping reveals an additional 40% space. Main compartment fits10 clothing pieces, while separate laptop compartment secures 17.3" laptops
Shoe Compartment & Wet Bag: Strategically placed shoe compartment keeps shoes separate, while vent holes ensure breathability. Waterproof front wet bag separates damp items, keeping belongings neat and organized
Ergonomic Design for Comfort: Flight-approved with a comfortable back panel, this backpack features ventilated padding for support and adjustable, breathable straps. Foam-padded top handle and adjustable chest strap enhance wearability
Flight-Approved Laptop Backpack: 180° zipper closure eases security checks. Meets airline carry-on standards, fitting overhead or under-seat compartments. Suitable for Easy Jet, Spirit, Jet Blue, and ideal for travelers of all kinds
Durable & Ideal Gift Choice: Crafted from water-resistant, anti-scratch polyester, this backpack withstands drizzle. Reinforced stitching and sturdy metal zippers ensure longevity. Ideal for weekender trips, daily use, and as a gift on birthdays

SaleRank No. #9

MATEIN Extra Large 45L Travel Laptop Backpack, Airline Approved Carry on Backpack with USB Port & Shoe Compartment, Water Resistant Luggage College Overnight Weekender Travel Bag Fit 18" Laptop, Black

Carry On Airline Approved: Avoid extra luggage fees! Designed at 21”H x 13.5”L x 8.5”W, this carry on backpack for airplanes meets most airlines carry on size requirement, and can be placed in the overhead luggage compartment, suitable for Spirit, Frontier, Easy Jet, Jet Blue, and other airlines. This carry on travel backpack features a TSA-friendly 90-180° opening design lets you breeze through security checks and keep other items tidy
Spacious & Organized: Everything in its place! This large 45L carry on backpack stay organized with 4 main compartments, the travel backpack carry on's main compartment with double zippers has enough storage room to store like a suitcase, fits up to 3-4 days trip. The separate laptop compartment offers enhanced padding to protect your 18" laptop. The front compartment has many pockets to keep your belongings organized. The Secure hidden pocket design can protect your passport, wallet & valuables
Versatile & Convenient: External USB port with built in charging cable conveniently charges your phone and other electronic devices (pls provide your own portable charger). The shoe compartment at the bottom fits sizes 10-12, keeping footwear separate and odors at bay with breathable venting holes, while doubling as a versatile toiletry or accessory bag. This large travel backpack ensures essentials stay neat, accessible, and travel-ready—perfect for business trips or adventures
Practical & Comfortable: Crafted from water-repellent, high-density polyester with sturdy metal zippers, this airplane travel backpack ensures long-lasting protection. Secure your valuables with lockable metal zippers in the laptop compartment (bring your own lock). Enjoy airflow back design, multi-panel padding, and breathable, adjustable straps for stress-free carrying. Features padded handles, a luggage strap, and a side mesh pocket for water bottles or umbrellas—Travel with comfort and ease
Perfect Travel Companion：Whether for work or travel, daily or commuting usage, short weekend trip or spontaneous adventures, our tsa backpack carry on is the perfect companion! From airline friendly carry on to lightweight hiking gear, this backpack luggage for travel has you covered. A great gifts choice for your husband, families, friends, travelers, adventurers, and anyone on the go. This item is not intended for use by 12 years old and under

Rank No. #10

45L Carry On Backpack, Weekender Travel Backpacks, 17.3 inch Laptop Back Pack Business Expandable Bag for Men and Women

【TRAVEL EXPANDABLE BACKPACK】: Bange travel backpack has the expansion design, the normal storage is 22L. When unzipping the outside, it can expand to 45L, which can meet your 5--7 business travel.
【LARGE CAPACITY CARRY ON BACKPACK】: BANGE mens backpack has many compartments and pockets. The main pocket can hold your travel goods,fit 5-8pcs clothes. The wet and dry separation pockets can hold your washing items and keep other items dry all the time. Front compartment can also hold magazines,Ipad and books and power bank which can charge your phone.
【17.3 INCH LAPTOP BACKPACK】: 45L travel backpack has a separate laptop compartment, which can hold 17inch laptop and protect laptop from moving. With high quality waterproof PVC material, your laptop can be prevent wet in the raining days.
【WEEKENDER BACKPACK WITH USB CHARGING】: BANGE backpack travel ensure a secure long-lasting usage everyday or weekend, it is a great companion for business trip, hiking, travel, camping and other outdoor activities. It is convenient to charge your phone from outside due to there is a USB charging port, and you only need to place a power bank in the backpack.
【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.

Last update on 2025-08-22 / Affiliate links / Images from Amazon Product Advertising API

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Is it worth buying an 45l backpack carry on?
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Features: What bells and whistles matter for an 45l backpack carry on?
Specifications: How powerful they are can be measured.
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FAQ:

Q: Is the 45L travel backpack carry-on size compliant?

A: The 45L Travel Backpack is fully carry-on size compliant, though this does come with an asterisk. By default it has a capacity of 35 liters, putting it well within any airline carry-on size limits. But if you need just a bit of extra space, you can expand it to 45L, truly making this an all-purpose travel bag.

Q: Is the peak design 45-litre travel backpack any good?

A: Now, Peak Design has fully crossed over into making general travel gear with their carry-on size 45-liter Travel Backpack. I was skeptical initially, having read one particularly negative review. But having fully put it to the test on a recent trip to Italy, I must say I’m extremely impressed. Seriously, this backpack is amazing.

Q: How big can a carry-on bag be?

A: By default it has a capacity of 35 liters, putting it well within any airline carry-on size limits. But if you need just a bit of extra space, you can expand it to 45L, truly making this an all-purpose travel bag. When it’s expanded, it may be too big for some particularly stringent airlines.

Q: What are the best features of carry on travel?

A: This gives you the best features of carry on travel without all the headaches attached to it. The Tortuga Outbreaker is designed from the experiences of knowledgeable travelers like you to create a practical travel backpack. One of the benefits of a carry on is organization.