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LIWAG

18.4 inch Laptop Backpack,Extra Large Backpack for Men 55L ,Water Resistant Travel Backpack with USB Charging Port,TSA Friendly Big Business Anti Theft Computer Bag Work College School Bookbags,Black

Based on 6,366 reviews
Condition: New
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$49.99

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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon
Arrives Thursday, Oct 29
Order within 17 hours and 50 minutes

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At a glance

Condition
New
Size
18.4inch
Color
Black-a
Dimensions
10.63"D x 16.14"W x 21.26"H
Weight
1.05 kg
Material
Polyester
Strap Type
Adjustable

Features 5

  • SUPER LARGE CAPACITY:Exterior size of the business travel backpack 21.2*16.1*10.6inch.Capacity:55L,The extra large men backpack owns 20+ pockets for large storage and organization for small items.DURABLE padded laptop compartment Fits most 18.4,18,17.3,17,15.6,15 inch Laptop /computers,Largest main compartment hold for 3-4 days travel clothing.Many hidden pockets can hold a ton of stuff like travel accessories,folders,notebook, personal toiletries,side Zipper pocket for Easy access essential.
  • CONVENIENT FOR TRAVEL/WORK - At checkpoint,TSA friendly Big Backpack opens up 180 degrees making you quickly through the airport security and keep items tidy, also the lay-flat technology protect your gaming laptop,exclusive designed for AIRPLANE TRAVEL.Served as durable large backpack, large laptop bag or spacious travel laptop backpack, you can use it at anywhere for International travel, camping, hiking and overnight trip.
  • USB CHARGING PORT & ANTI THEFT & NIGHT LIGHT REFLECTIVE - 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.With a hidden anti theft pocket on the back protect your valuable items from thieves.NIGHT LIGHT REFLECTIVE design on the strap of backpack will keep all the users safe when use the backpack in the night or dark area.
  • COMFY&STURDY&DURABLE - Comfortable airflow back design with thick but soft multi-panel ventilated padding, gives you maximum back support. Adjustable STRAPS with buckle design will Keep the shoulder straps securely in place.BACK LUGGAGE STRAPS Design allows your backpack fit on luggage or suitcase for easier transport, Foam padded on the top can easy carry for a long time.Daypack is made of HIGH QUALITY Water Resistant Fabric with durable zipper design, its very sturdy, tear resistant.

Description

Main Features of this 18.4 inch Travel Laptop Backpack: Multiple Compartments: Padded laptop sleeve of this laptop backpack, hold laptop Up to 19inch gaming laptop /Computer.Spacious main compartment of this large mens business backpack, suitable for books, clothes and other daily necessities; front compartment with keyfob hook and plenty separation pockets, helps you easy to organize things. DURABLE & STURDY BACKAPCK: The travel backpack/Daypack is made of HIGH QUALITY water-resistant sturdy polyester fabric with smooth metal zippers,, it’s very sturdy, tear resistant. It provides more protection for your items in rainy day and long-lasting usage for everyday & weekend. .Durable buckle and strength zipper make it even more durable and long lasting. BACK LUGGAGE SLEEVE & AIR FLOW SYSTEM :Laptop bag with luggage belt let you pull suitcase with one hand, great for university, occasional travel, work, business trip.AIR FLOW SYSTEM, Ergonomic S-Curved Shoulder Straps with breathable mesh and back panel with multi layer sponge padding could protect your backbone and ease the bear load, help relieve the stress from your shoulder. Practical& Secure Designs: With builtin USB charger outside and builtin charging cable inside, offers a more easier way to charge your phone while walking or cycling. ANTI THEFT back hidden pocket with zipper design will keep your valuable belongings such us credit cards or purse safe. Best Gift Choice: During back-to-school rush, LIWAG school bag is best gift for college, high school, kids, teenagers, students, friends or as a graduation gift. Best Christmas gift/ New Year gift choice as a backpack for traveler, travel work backpack for mens womens,laptop backpack for men, this unisex school bookbag which caters to many occasions can be a gift for him for her.

Specs 39

Other Special Features of the Product Anti-Theft, Bottle Holder, Laptop Compartment, Water Resistant, Waterproof
Recommended Uses For Product School, Travel, Work
Strap Type Adjustable
Compatible Device Size Maximum 19 inches
Pocket Description Utility Pocket
Apparel Closure Type Zipper
Water Resistance Level Water Resistant
Embellishment Feature Plush Accent

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Oct 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

Great size. Super value.
Size: 17inch Color: Black
Great quality. Zippers are tough. Good amount of space. For this price, I would get it. I use it for day trips and still am amazed at how good it is. Well ventilated. Padding is good. You can shrink it down. And adjust. You cannot beat this.
Reviewed in the United States on September 1, 2026 by drsiv
Bag has a huge interior, but still appears as an average backpack size from the outside
Size: 17inch Color: Black
Very nice backpack with a lot of room. I can carry all the stuff I need for a long workday. It seems sturdy enough, and the price is very good. The only downside is the Liwag logo, not because it's a bad brand name, but because it looks like it's your own last name the way it's printed on there, like it's a label you had stitched so you can pick out your bag. But that's a very minor gripe and it can easily be covered up with a pin button or an iron on patch. I like how it looks near the same size as my last bag from the outside but actually is twice as large on the inside. ... show more
Reviewed in the United States on July 25, 2026 by N. Carothers
Lots of room. Well made. Comfortable carry.
Size: 17inch Color: Black
Backpack seems to be well made. Enjoy all of the compartments and places to organize things. Tons of space in it. I can use this for a two day work trip. I usually carry two computers in it, and any accessories needed with plenty of other room. I think I’ve been using this for four months now every day of the week and has been holding up extremely well. Would highly recommend especially for the price the charging point is handy when you’re in meetings and need to charge your phone ... show more
Reviewed in the United States on April 3, 2026 by Ron
Good backpack. Great price.
Size: 17inch Color: Black
This backpack can carry a lot of things. I have paid a lot more money for comparable sized backpacks with name brands and this one is just as good. As far as I’m concerned, you can’t go wrong purchasing this backpack.
Reviewed in the United States on September 9, 2026 by David R. Ruffner
Replacement great size
Size: 17inch Color: Black
I like this backpack. This was actually a replacement as last year's zipper broke. It lasted all year so no complaining.
Reviewed in the United States on August 14, 2026 by Teresa C
Very good if not the best
Size: 18.4inch Color: Black-a
This is almost the best choice for those who need a larger backpack.
Reviewed in the United States on September 13, 2026 by Wing Hing Ma
The best part of this amazing all around bag is the external USB port!!
Size: 17inch Color: Black
I use this backpack for school. I actually like that it doesn’t come with its own power brick (source of power for the external USB plug) because I bought a very large, very powerful power source with even more options to power more people at the same time. It was super helpful to have the option to save the day for so many people at once. I was lucky that the compartment for it is stretchy and mesh so it just fits with a little maneuvering! I love that the bag is soft even though it’s waterproof- which I haven’t tested but I trust. The fact that it holds not only my 17” MacBook Pro but also the case it goes it in is great. And, I still have room if years from now I need a larger/different laptop. I don’t need the laptop case but I bought it before the backpack and it’s so cute that I have to use it even though the laptop area has extra padding to protect it. Also, the fact that compartment opens all the way flat will be a bonus come traveling time. The only negative I have is that I wish the storage area for the power brick that attaches to the bag’s external USB port was in that same compartment as the laptop so that when I do travel I won’t have to take that out for the TSA to see. I hope that the waterproof feature of the bag overall isn’t weakened by ironing patches to the backpack. My mother passed away right after I purchased the backpack and I bought a bunch of patches that remind me of “our stuff”/times together. The key clip is nice with its quick clip/release. All of the pocket space is great even if you don’t use it all of the time. And the hidden pocket is helpful for a clean mask each time I’m going back to school. Overall LOVE this bag and the price I got it for was unbeatable. I don’t think I could have purchased a big Jansport, even on sale, for what I paid for this vastly superior backpack!!! My husband has a much more expensive bag he bought a few years ago that he was very proud of until he saw ALL that this bag can do. I might have to buy another for his birthday if my patches work out or they come out with colors. Color options would be great in general- but especially so we don’t grab the wrong one if I am nice enough to buy him one!!! ... show more
Reviewed in the United States on September 29, 2021 by Jenny
Durable and roomy travel backpack!
Size: 18.4inch Color: Black-a
This is one of the best travel backpack I have ever used. Lots of room, enough for your laptop, I pad, accessories and a lot extra. Cushioned but not like other backpacks that even empty are very heavy. No complaints.
Reviewed in the United States on May 22, 2026 by ALFREDO CORTEZ
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