Top 10 Carry on Backpack 40L Expandable – Casual Daypack Backpacks

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Grey, MIER Expandable Travel Backpack Waterproof Carry-on Weekender Bag, 40L

MIER #ad - Limited manufacturer's warranty-- two-year for mier travel laptop backpack. We stand behind our products. With an expandable zipper, it extends from 30 liters to 40 liters. Clever capacity & waterproof rain cover-- designed with expandable capacity, dimensions: 12. 6l x 7. 87w- 9. 84w x 19. 7h inches.

Keep everything organized-- the large front pocket come with 7 organized pockets, including 1 roomy zipper magazine pocket, 2 small open pockets and 2 pen slots; the dedicated padded laptop and tablet sleeves fits up to 17. 3" laptop. The main compartment is rather roomy, 1 fleece lining tablet pocket, 1 RFID protection pocket, with interior clothing straps and a book-style opening. When the shoulder strap is hidden on the back, a luggage strap at the back can be easily attached to the trunk or used as a handbag. The adjustable sternum strap and belt strap help to relieve pressure. Made of durable polyester fabric with waterproof rain cover that will stand up to any conditions you've unwittingly found yourself up against.

Our factories follow a strict set of specifications and quality standards, however, please contact us. Thoughtful travel anti-theft design-- the backpack's interior id and credit card pocket feature RFID-blocking technology to protect your information security; And for added security, Anti-theft Zippers with Lockable Zipper Head on front pocket, main compartment and laptop compartment for easy padlocking to protect your privacy LOCK IS NOT INCLUDED.
BrandMIER #ad
ManufacturerMIER #ad
Height19.7 Inches
Length12.6 Inches
Weight3.2 Pounds
Width9.84 Inches
Part Number10140096-2083-S01

2. Vancropak


Black, Travel Backpack,40L Expandable Carry On Large Anti Theft College School Backpack,Vancropak Water Resistant Luggage Backpack for travel,Expandable Business Backpack for Men Women

Vancropak #ad - And 4 exterior compression buckle straps help to pack more compact for stabilization and maximum carry comfort, Also reduced stress on the zippers. It's complies with the flight regulations that fit the allowed maximum size of an IATA flights. This 40l carry on luggage backpack with Ergonomic Design can decrease the pressure of shoulder and neck, Let you feel comfortable even withstand heavy package for your weekend daypack, spring outing.

As a great gift on Christmas Day and Thanksgiving Day. Durable & comfy use: travel backpack for men is made of durable polyester and anti-scratch material. Unzipped, the inside flap offers a full-width zippered mesh compartment—great for larger items or keeping contents separate from the main compartment. Inside the main compartment, there are two adjustable compression straps to help keep contents in place. You can easily put airline backpack on airplane luggage rack as well as the under seat storage.

Convenient for multi occasion use: international flight approved luggage backpack is easy to carry, Back pocket can hide its shoulder straps when not using. With two comfortable handles that set both on top and one side of the carry on travel backpack make it even more convenient when you want to take it with your hand. Suitcase backpack with multiple pockets allowing a more flexible carrying experience and easy to carry around for travelers and weekenders. You can create an extra room by zipper closure expansion according to your requirement.
BrandVancropak #ad
ManufacturerMadalak #ad
Height20 Inches
Length14 Inches
Width7 Inches
Part Number121400BLK



PAPAZAU 40L Travel Backpack Flight Approved Carry on Backpack Weekender Bag for Women Men Grey

PAPAZAU #ad - Shoulder straps can be hided away in back panel pocket, and transform into carry-on duffel as two grab handles are set both on top and one side. Large capacity -- with an expandable zipper, backpack can be enlarged from 30 liters to 40 liters and still meets the carry-on size allowed by IATA flights.

Anti-theft design -- the lockable zipper heads keep your belongings safe. Two big side pockets can hold water bottle and umbrella. Free return & refund policy -- we guarantee our products are made of high quality materials with good workmanship. External usb port -- the external usb charging port with built-in charging cable is easily to charge your smart phone other electronic devices power bank required and NOT included in this backpack at anywhere. A rfid-blocking pocket is built inside for credit cards & passport.

If a defect found on our product in the aspect of materials or workmanship, we will replace it free of charge. We inspect each single item based on a strict quality standards before selling and shipping it to our customers. A luggage strap on back allows backpack fit on a luggage. Breathable mesh back panel improves air flow to prevent overheating. Pls contact us if you have a problem. In additional, there is a pocket featuring RFID-blocking technology to protect your personal data security.
BrandPAPAZAU #ad



Matein Carry on Backpack, Water Resistant Lightweight Daypack for Flight 40L, Black, Extra Large Travel Backpack Expandable Airplane Approved Weekender Bag for Men and Women

MATEIN #ad - Expandable & large capacity: this extra large travel backpack with expandable feature offers you more packing capacity. Unzipping to get 40l storage then can easily hold packing cubes, weekend traveler, for airlines such as Easy Jet, Spirit, is ideal for men, women, outfits, etc.

This versatile luggage backpack also meets airline carry-on requirements, camera bag and gear, make-up bag, Jet Blue.4 external compression straps keep contents from sloshing around and can get an inch or two more of vertical space also reduced stress on the zippers. Best father's day gift for dad. It fits overhead and under seat while on state of standard carry on size, or occasional vacationer. Built for travel: front compartment is for little gear such as notebook, pen, earphone. The best gift choice for Thanksgiving Day, comfortable air-mesh ventilated back panel.

Coud be survived in different temperatures. Does your partner like to travel? It's a good valentines day gifts for him or her. A luggage strap on the back is designed to fit on luggage/suitcase, for easier carry on international travel or cruise. The large inside pocket has internal compression elastic straps. It's also a practical christmas and New Years gift for your parents, children, traveler, this backpack won't show any defects when on the go, school kids.
BrandMATEIN #ad
ManufacturerYoTwo #ad
Height6 Inches
Length19.5 Inches
Weight2.4 Pounds
Width13.5 Inches
Part Number1159BLK
WarrantyLifetime Warranty



Mark Ryden 23/40L Carry on Travel Backpack for Men underseat Flight Expandable Bag fit 17.3 Laptop

MARK RYDEN #ad - Full-expansion zipper creates 30% more packing space—40L. Convenient external usb port travel backpack: built-in charging cable provides a more convenient way to charging your phone, free your hands from power bank. Ergonomic comfortable design travel backpack Multi-panel Airflow Design provides extra padding for comfort and maximum back support.

Adjustable waist straps and breathable mesh shoulder straps with plentiful sponge passing help relieve the stress from your shoulder. Multiple carrying backpack use as a daily backpack, a flight approved carry on bag or attach this bag on the luggage for hands free: a strap at back allows backpack to attach on the luggage handle tube and hide-away backpack straps.

Selection of high-quality smooth sbS ZIPPERS and durable water-proof polyster, special cushion for back and shoulder strap which relieve your pressure effectively. 19. 6*12. 6*9. 8 inchexpanded, internal usb cable x1. What’s more, there is a quicker access front zip pockets and a anti-theft backside pocket. Package: backpack x1, enough space for your personal stuff for a long journey. Design to fit the allowed maximum size of an IATA flights, fits for 17. 3 laptop.
ManufacturerMARK RYDEN #ad
Weight2.65 Pounds
Part NumberMR8057

6. Cateep


Travel Laptop Backpack 35L Flight Approved Carry On Weekender Bag Backpack expandable with USB Charging Port Smart Organized

Cateep #ad - Multiple carrying way --use as a daily backpack, a flight approved carry on bag or attach this bag on the luggage for hands free: a strap at back allows backpack to attach on the luggage handle tube and hide-away backpack straps.

Design to fit the allowed maximum size of most IATA flights, fit in the overhead compartment as well as the under seat storage in flight. Roomy and efficient-- it has extra zipper compresses pack, so that you can pack your extra item. Best choice for smart weekender tour and daily use -- Made of Durable Polyester, Light, metal zipper head, economical, roomy, efficient, flexible and laptop pocket included. Usb charging port -- offering you a more convenient way to charge your electronic device during your tripPower Bank not included. It meets all of the requirements to travel on an aircraft, and save your money on baggage fees.
BrandCateep #ad
ManufacturerCateep #ad
Part NumberCAT902-2

7. Bekahizar


Bekahizar Travel Backpack Expandable Carry On Weekend Daypack, Fits 15.6 inch Laptop

Bekahizar #ad - Laptop divided in the main compartment can hold a notebook up to 15. 6 inch. The backpack itself does nOT have much structure when empty, but take shape when you fill it up. This big weekend backpack is a good companion when on the go, family breaks in the expand mode, hiking and other outdoor activities.

Easy to travel: air flight approved size, fits in plane cabin overhead and under seat. It’s a great substitute to the roller luggage bag. The luggage belt on the back allows being slide over the luggage tube, gives you a more flexible carrying experience. With air cushion and shockproof foam padded on back to protect your laptop from shocks, bumps. 4 external compression straps keeps contents from sloshing around and are useful to get an extra 3.

9” of vertical space and also reduced stress on the zippers. 2ndcompartment with mesh top panel perfect for clothes; a smaller mesh zip pocket for daily necessities. Notice before purchase: this travel backpack made of light weight water resistant and rip-stop NYLON fabric. Unzip to expand 36L 18. 1 x 11. 8 x 102 inch storage to pack with extra items or zip it down to a compact 22L 18.
BrandBekahizar #ad
ManufacturerBekahizar #ad
Height10.2 Inches
Length18.1 Inches
Weight1.6 Pounds
Width11.8 Inches



Markryden Laptop Backpack with raincover carry-on travel backpack water-proof expandable backpack with Rain Cover USB Charging Port for School Travel Work Bag Fits 17.3/15.6 Inch Laptop

MARK RYDEN #ad - 11. 8l*17. 7h*106winchexpanded, fits for 17. 3 laptop. Dimensions11. 8l*17. 7h*7w inch normal. Design to fit the allowed maximum size of an IATA flights, enough space for your personal stuff for a journey for 5-7 days. A total of 16 pockets in this bag which includes dry / wet separation pockets make your luggage well organized.

The backside pocket which close to your back can hold your passport, ID cards, cash and other valuable things in travel and trips. Strap at back allows backpack to attach on the luggage handle and hide-away backpack straps. The side handle allows the bag switch into a handbag when your shoulders feel tired. Open the zipper and buckle on the side and this backpack will enlarge easily. Usb port & security pocket if you connect with a mobile battery in the backpack with a USB port, you can charge your smartphone while carrying it.

Large and flexible capacity compressed capacity of 26l. Multiple carrying backpack use as a daily backpack, a flight approved carry on bag or a handbag. Full-expansion zipper creates 30% more packing space26L—38L. Unique raincoat design there is a lightweight raincoat in the bottom pocket, open the zipper and you can wear it as a rain cover in 10s. Don’t need to worry about a sudden rain anymore.
ManufacturerMR #ad
Part Number9229



Shoe Pouch & Laundry Bag 20L-30L Capacity, Sterkmann Expandable Carry on Backpack for men Overnight Weekender for Travel & Business Waterproof Fits 15" Laptop With Packing Cube, 3 lbs

STERKMANN DISCOVER THE WORLD #ad - The heavy-duty materials make our bag weigh more 3lbs / 1. 3kg. Easily find what you need! Includes a compression packing cube, shoe bag and laundry bag. Built for the rough & tumble of traveling - Our carry on luggage is made of waterproof coated eco-polyester.

Tuck in the straps to carry it like a briefcase. If you prefer a lighter bag, this backpack might not be the best choice for you. Ergonomic & comfortable - breathable thick-padded back cushions, contoured and padded shoulder straps, soft-padded top handle ensure comfort. A sternum strap spreads out the weight of the backpack. Expandable & versatile - this laptop backpack expands from 20L to 30L capacity.

Exterior zippers keep moisture out. Instantly gives it a professional vibe! Fits up to 15" laptops. Stay organized - it has 3 main compartments, 12 inner pockets, and 2 elastic side pockets. Important reminders: the waterproof zippers are stiff at the beginning but opens more smoothly in time. Reflective print lets you stay visible at night. Expands to carry clothes for a 3-day trip.
Height18.5 Inches
Length9.5 Inches
Weight2.87 Pounds
Width12 Inches
Part NumberGD007
Model20 - 30L

10. Niceer


Niceer Carry-On Luggage Backpack 37L Flight Approved Expandable Travel Laptop Backpack Large Business Anti Theft Laptop Bag with USB Charging Port Water Resistant Weekender Bag for 17'' Laptop

Niceer #ad - Practical & convenient: external usb charging port with built-in charging cable is easily to charge your electronics devices on the go. The luggage backpack is light to carry. Ergonomic design ensures the dispersion of gravity of the backpack. A hidden anti theft pocket on the back keep your valuable items safe.

Expandable & durable material: large travel backpack with expandable design offers more storage space. This airport friendly travel bag can unfold to 90-180 degree. Unfold the bag expanding from 21L up to 37L. Large capacity & multiple compartments: 3 main compartments with 15+ functional pockets meet all your requirements. Functional & multipurpose: the business laptop backpack made for long term usage. Padded and breathable mesh prevents overheating, while also promoting air circulation.

Two handles are set both on top and one side of the backpack allowing a more flexible carrying experience. Serve you well as travel laptop backpack, travel business backpack, weekend getaway, mountaineering, high school student backpack, trip, Weekender Bag. Ergonomic design & comfortable: adjustable s-shape shoulder straps with the Multi-panel Airflow design provide relief when on heavy loads. Front compartments with many accessories pockets fit your Travel/Work Supplies like pens, keys and make them well-organized.
BrandNiceer #ad
ManufacturerNiceer #ad
Weight2.3 Pounds