---
product_id: 175848088
title: "18.4 Inch Laptop Backpack,Extra Large Travel Backpack with USB Charging Port, RFID Anti Theft TSA Friendly Backpack,Water Resistant,Computer Bag for Women Men Notebook&Basketball"
brand: "yalixian"
price: "R$1911"
currency: BRL
in_stock: true
reviews_count: 8
category: "Yalixian"
url: https://www.desertcart.com.br/products/175848088-18-4-inch-laptop-backpack-extra-large-travel-backpack-usb
store_origin: BR
region: Brazil
---

# 55L extra-large capacity Built-in USB charging port TSA-friendly & RFID anti-theft 18.4 Inch Laptop Backpack,Extra Large Travel Backpack with USB Charging Port, RFID Anti Theft TSA Friendly Backpack,Water Resistant,Computer Bag for Women Men Notebook&Basketball

**Brand:** yalixian
**Price:** R$1911
**Availability:** ✅ In Stock

## Summary

> 🎯 The ultimate all-in-one backpack for the modern professional on the move!

## Quick Answers

- **What is this?** 18.4 Inch Laptop Backpack,Extra Large Travel Backpack with USB Charging Port, RFID Anti Theft TSA Friendly Backpack,Water Resistant,Computer Bag for Women Men Notebook&Basketball by yalixian
- **How much does it cost?** R$1911 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/175848088-18-4-inch-laptop-backpack-extra-large-travel-backpack-usb)

## Best For

- yalixian enthusiasts

## Why This Product

- Trusted yalixian brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Travel Smart & Secure:** TSA-approved design unfolds flat for quick airport security checks plus RFID-blocking pockets protect your data.
- • **Stay Powered On The Go:** Integrated USB charging port with headphone hole keeps your devices charged and accessible anytime.
- • **Comfort Meets Durability:** Ergonomic padded straps, chest & luggage straps, plus water-resistant, tear-proof polyester nylon for all-day wear.
- • **Organized for the Hustle:** Multiple hidden compartments, side zipper pockets, and adjustable compression straps for basketball or bulky gear.
- • **Carry Everything, Everywhere:** Massive 55L capacity fits laptops up to 18.4", 3-4 days of travel gear, and sports essentials.

## Overview

The YALIXIAN 18.4 Inch Laptop Backpack is a premium, extra-large 55L travel companion designed for professionals and sports enthusiasts alike. It features a padded laptop compartment fitting up to 18.4-inch devices, TSA-friendly flat-lay design for hassle-free airport security, RFID anti-theft pockets, and a built-in USB charging port. Crafted from durable, water-resistant polyester nylon with ergonomic straps and multiple organizational pockets, this backpack blends functionality, security, and style for seamless daily commuting, travel, and sports activities.

## Description

Buy YALIXIAN 18.4 Inch Laptop Backpack,Extra Large Travel Backpack with USB Charging Port, RFID Anti Theft TSA Friendly Backpack,Water Resistant,Computer Bag for Women Men Notebook&Basketball: Backpacks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: This is basically a "Bag of Holding" from DND. - If you are looking for space, comfort, and quality. This is your backpack right here. For those that dont know... a "Bag of Holding" is a bottomless bag that can hold anything you can put inside it. After spending several hours looking for the "perfect" backpack I ended up landing on an Omen Gaming backpack. That thing was terrible. My laptop wouldnt even fit indie of it despite it being the appropriate size. I immediately returned it and took a chance on this. Man was I more than impressed. This backpack was everything i wanted and more. I am a gamer and at night there are times when I can game at work so I wanted a backpack that I could take my lunch, drinks, meds, laptop, and all my gaming accessories. The backpack holds everything I put in it. Everything fits. As you can see in the last picture I uploaded that the upper portions of the smaller pockets have a higher area that supports things like in this picture I have chopsticks in a cloth wrapping that fit perfectly once I tilt them to the side. You dont think you would notice something like High Quality Zippers but these things are butter. So smooth and the tabs feel like they are going to last a while. The outside fabric is all a nice uniform black sturdy feeling fabric that feels like its going to last a long time. The sunglasses section doubles as a controller compartment perfectly. In that pic one could assume that it might be hard to close the zipper around the controller. I can assure you that this is not the case. My laptop slides in and out perfectly and the separate zipper makes access super easy. I usually need my laptop at work before anything else so this is just a solid feature all around. I told my friend I had spent way too much time looking for a backpack and when I did he expressed interest in wanting to know what I landed on. I got this backpack and started sending him pictures and the video that I posted here. The first pic is everything in the backpack and the second pic is everything out of the backpack on my work area. And if im being completely honest... I could probably fit double this amount in the backpack. Once I showed this to my friend he was like "Ok send me the link" Later he got it and sent me a video of him pulling out a massive laptop cooler which I added above. (no video cause only 1 vid per review) He then showed how easy he could do this to another of his friends and that guy said "Screw this Twitch bag send me a link to that thing" So my backpack purchase is spreading through my friend group. the first friend wanted it for riding his motorcycle and he came to the same conclusion I did and that is this backpack is extremely comfortable even under a lot of weight. Overall this backpack is perfect. Too perfect in fact. I personally cant stand the chest strap so I simply cut mine off. Personal preference there. I also cut off and broke the clips on purpose on the sides. They are designed to make everything more snug so it doesnt move around but I didnt feel they were necessary. Now I have 2 nice cloth loops that I hook my keys on or a decoration or something. I also altered this backpack by removing the laptop secure strap and the velcro patch that it attached too. I wanted to quickly be able to slide my laptop in and out without having to deal with this safety strap.. Its designed to hold your laptop in when you send it through airport scanners. I wasnt too worried about it so I got rid of it. This is all just personal preference though. Its just extra features that some people may want and others may not. If you dont want them.. take them off. If you do.. there they are. I was skeptic at first when I got this product. Unknown brand, Cheap Price. But I took the chance and I am glad I did. you will love it. Its only about 10% ish bigger than a normal back[ack and the amount of stuff you can put in here is amazing. Will definitely be keeping an eye on future products from this company. And if the company making this backpack reads this.. I would love to review future products and give you feedback on them. I am 100% a fan of the attention to detail and passion that went into crafting this backpack. Im sure you guys will make some other great products in the future too. 3.5 YEAR UPDATE. Im still using this same backpack. DAILY. The only thing that has become damaged on it is the front of the shoulder straps had started to fray a little but not in any way that affects its integrity. Everything else is perfectly intact with zero rips. This has been the best thing I have ever purchased on desertcart.
Review: A good, spacious, durable backpack for the price! (3 years of use) - This backpack has been fantastic! I have owned it now for three years, and have also gifted one to my son. The quality has been amazing. No rips or tears. The amount of storage and organizational pockets is great! I use this mainly as a gym/pool backpack, and my son uses his as a daily commute to work backpack. Neither of us has had any issues with the bag at all. There are only a couple annoying points to mention about the bag however. I'm not a fan of the zipper pulls. They twist up and get stuck in awkward positions sometimes. Also, when carrying the bag on one shoulder, it doesn't stay put at all, it always wants to fall off my shoulder. And lastly, depending on how you pack it, the backpack definitely wants to fall forward instead of staying upright. I'm not dinging a star for these things though because this is a good, durable backpack for the price and it still looks brand new. To note~ my backpack appears to be an earlier version to the ones selling now. I cannot comment on these newer models, but mine has been great!

## Features

- TRAVEL and EXTRA LARGE:Size of 21.5*16.3*9.9inch.Capacity:55L,DURABLE padded laptop compartment hold for iPad,15.6,17,17.3,up to18.4inch Laptop backpack/computers,Largest main compartment hold for 3-4 days travel clothing.Many hidden pockets can accommodate lots of travel accessories,stationery,notebook, personal toiletries,side Zipper pocket for Easy access essentials,Heavy duty backpack made from high quality polyester nylon fabric for better TEAR,XL backpack perfect for International travel
- TSA approved and RFID ANTI-THEFT: At Checkpoint,unfolds the extra large backpack freely 90-180 degree making you quickly through the airport security and keep items tidy,Designed for airplane traveling. The big backpack perfect for indoor/outdoor activities,Served as durable large college backpack.RFID Pocket with RFID-radio frequency identification help secure personal data encoded on you credit cards,IDs and passports.The anti-theft pocket on the back of backpack,easy to put your phone
- Sport Backpack: perfect for festival presents,young players,room for all their sports equipment andgear so they don't lose anything, A place for everything: Water bottles, umbrella, cleats, socks, shin guards, jacket, snacks. The most special is Outside pocket, it with adjustable compression straps that full sized basketball,rugby and volleyball.The best love for sports women.
- USB Charging Port & Headphone Hole: external USB port with set-in charging cable offer convenient charging your cellphone and other electronic devices.A hole for headphone outside gives easy access to Earphone usage. Also, the travel backpack with a sturdy rugged handle with steel cable on the top for carrying, side compression straps keep the exclusive backpack at whatever size you requires. As a mens/women's backpack, you will enjoy fashionable, comfortable and convenient everywhere.
- BACK LUGGAGE STRAP&CHEST STRAP: Back U-shaped ventilation design help for the air convection. Adjustable shoulder straps with padding help relieve the stress from your shoulder. A luggage strap allows backpack fit on luggage/suitcase, slide over the luggage upright handle tube for easier carrying;The Adjustable chest strap bring the shoulder straps in tighter to the chest, help you lock your backpack in place securely,prevent the shoulder straps from falling off.
- THIS ITEM IS NOT INTENDED FOR USE BY CHILDREN 12 AND UNDER.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WGYTZNS |
| Age Range Description | Adult |
| Apparel Closure Type | Zipper |
| Backpack Design | Laptop Backpack |
| Best Sellers Rank | #1,268 in Laptop Backpacks |
| Brand Name | YALIXIAN |
| Color | Blackgrey |
| Compatible Device Size Maximum | 18.4 Inches |
| Customer Reviews | 4.4 out of 5 stars 1,747 Reviews |
| Embellishment Feature | Plush Accent |
| Fit Type | compression |
| Item Dimensions D x W x H | 18"D x 13"W x 11"H |
| Item Shape | Rectangular |
| Lining Description | Nylon |
| Manufacturer | YALIXIAN |
| Material Type | Nylon |
| Model Name | 18.4 Inch Extra Large Laptop Backpack |
| Number Of Pockets | 5 |
| Number of Items | 1 |
| Outer Material | Polyester |
| Pattern | Solid |
| Pocket Description | Utility Pocket |
| Product Care Instructions | Hand Wash Only |
| Product Style | Outdoor Hiking Camping Overnight Backpack for Men |
| School Type | High School |
| Shell Type | Soft Shell |
| Storage Volume | 55 Liters |
| Strap Type | Adjustable |
| Style Number | 18.4 inch extra large laptop backpack |
| Subject Character | mens travel backapck |
| UPC | 716852460472 |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |

## Images

![18.4 Inch Laptop Backpack,Extra Large Travel Backpack with USB Charging Port, RFID Anti Theft TSA Friendly Backpack,Water Resistant,Computer Bag for Women Men Notebook&Basketball - Image 1](https://m.media-amazon.com/images/I/818aO0Jbt7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ This is basically a "Bag of Holding" from DND.
*by B***N on June 3, 2021*

If you are looking for space, comfort, and quality. This is your backpack right here. For those that dont know... a "Bag of Holding" is a bottomless bag that can hold anything you can put inside it. After spending several hours looking for the "perfect" backpack I ended up landing on an Omen Gaming backpack. That thing was terrible. My laptop wouldnt even fit indie of it despite it being the appropriate size. I immediately returned it and took a chance on this. Man was I more than impressed. This backpack was everything i wanted and more. I am a gamer and at night there are times when I can game at work so I wanted a backpack that I could take my lunch, drinks, meds, laptop, and all my gaming accessories. The backpack holds everything I put in it. Everything fits. As you can see in the last picture I uploaded that the upper portions of the smaller pockets have a higher area that supports things like in this picture I have chopsticks in a cloth wrapping that fit perfectly once I tilt them to the side. You dont think you would notice something like High Quality Zippers but these things are butter. So smooth and the tabs feel like they are going to last a while. The outside fabric is all a nice uniform black sturdy feeling fabric that feels like its going to last a long time. The sunglasses section doubles as a controller compartment perfectly. In that pic one could assume that it might be hard to close the zipper around the controller. I can assure you that this is not the case. My laptop slides in and out perfectly and the separate zipper makes access super easy. I usually need my laptop at work before anything else so this is just a solid feature all around. I told my friend I had spent way too much time looking for a backpack and when I did he expressed interest in wanting to know what I landed on. I got this backpack and started sending him pictures and the video that I posted here. The first pic is everything in the backpack and the second pic is everything out of the backpack on my work area. And if im being completely honest... I could probably fit double this amount in the backpack. Once I showed this to my friend he was like "Ok send me the link" Later he got it and sent me a video of him pulling out a massive laptop cooler which I added above. (no video cause only 1 vid per review) He then showed how easy he could do this to another of his friends and that guy said "Screw this Twitch bag send me a link to that thing" So my backpack purchase is spreading through my friend group. the first friend wanted it for riding his motorcycle and he came to the same conclusion I did and that is this backpack is extremely comfortable even under a lot of weight. Overall this backpack is perfect. Too perfect in fact. I personally cant stand the chest strap so I simply cut mine off. Personal preference there. I also cut off and broke the clips on purpose on the sides. They are designed to make everything more snug so it doesnt move around but I didnt feel they were necessary. Now I have 2 nice cloth loops that I hook my keys on or a decoration or something. I also altered this backpack by removing the laptop secure strap and the velcro patch that it attached too. I wanted to quickly be able to slide my laptop in and out without having to deal with this safety strap.. Its designed to hold your laptop in when you send it through airport scanners. I wasnt too worried about it so I got rid of it. This is all just personal preference though. Its just extra features that some people may want and others may not. If you dont want them.. take them off. If you do.. there they are. I was skeptic at first when I got this product. Unknown brand, Cheap Price. But I took the chance and I am glad I did. you will love it. Its only about 10% ish bigger than a normal back[ack and the amount of stuff you can put in here is amazing. Will definitely be keeping an eye on future products from this company. And if the company making this backpack reads this.. I would love to review future products and give you feedback on them. I am 100% a fan of the attention to detail and passion that went into crafting this backpack. Im sure you guys will make some other great products in the future too. 3.5 YEAR UPDATE. Im still using this same backpack. DAILY. The only thing that has become damaged on it is the front of the shoulder straps had started to fray a little but not in any way that affects its integrity. Everything else is perfectly intact with zero rips. This has been the best thing I have ever purchased on amazon.

### ⭐⭐⭐⭐⭐ A good, spacious, durable backpack for the price! (3 years of use)
*by J***L on June 23, 2025*

This backpack has been fantastic! I have owned it now for three years, and have also gifted one to my son. The quality has been amazing. No rips or tears. The amount of storage and organizational pockets is great! I use this mainly as a gym/pool backpack, and my son uses his as a daily commute to work backpack. Neither of us has had any issues with the bag at all. There are only a couple annoying points to mention about the bag however. I'm not a fan of the zipper pulls. They twist up and get stuck in awkward positions sometimes. Also, when carrying the bag on one shoulder, it doesn't stay put at all, it always wants to fall off my shoulder. And lastly, depending on how you pack it, the backpack definitely wants to fall forward instead of staying upright. I'm not dinging a star for these things though because this is a good, durable backpack for the price and it still looks brand new. To note~ my backpack appears to be an earlier version to the ones selling now. I cannot comment on these newer models, but mine has been great!

### ⭐⭐⭐⭐⭐ Travel Laptop Backpack Extra Large 18.4'' Laptop Backpack
*by B***N on July 24, 2024*

**Travel Laptop Backpack, Extra Large 18.4'' Laptop Backpack** is designed to accommodate larger laptops and offer ample space for travel and daily use. Here’s a detailed review of this backpack: ### Design and Build The backpack is designed with an extra-large capacity, specifically catering to users who need to carry a laptop up to 18.4 inches. It features a robust build with durable materials such as high-density polyester or nylon, which helps resist wear and tear. The design includes padded compartments and adjustable straps for enhanced comfort and functionality. ### Laptop Compartment The primary feature of this backpack is its extra-large laptop compartment, which can securely hold laptops up to 18.4 inches. The compartment is well-padded to protect your device from shocks and impacts, and often includes additional securing straps to keep the laptop in place. ### Storage and Organization The backpack offers extensive storage options, including: - **Main Compartment:** A large main compartment that can fit not just the laptop but also other essentials such as books, documents, and travel gear. - **Multiple Pockets:** Various pockets and organizational sections for accessories, including pens, cables, and small gadgets. Some models include specialized pockets for items like tablets or power banks. - **Side Pockets:** Typically includes side pockets for water bottles or quick-access items. ### Comfort and Ergonomics Comfort is a key aspect of this backpack. It usually features: - **Padded Shoulder Straps:** Adjustable, padded shoulder straps that help distribute the weight evenly and reduce strain on the shoulders and back. - **Breathable Back Panel:** A padded, breathable back panel to enhance ventilation and comfort, especially during extended wear. - **Chest and Waist Straps:** Some models include chest and waist straps for additional stability and support. ### Durability and Performance The backpack is built to withstand heavy use, with high-quality zippers and reinforced stitching. The material is often water-resistant or includes a rain cover to protect contents in inclement weather. The overall durability ensures that it can handle the rigors of travel and daily use. ### Pros - **Large Capacity:** Accommodates laptops up to 18.4 inches and offers ample space for other items. - **Excellent Protection:** Well-padded laptop compartment and durable materials provide strong protection for your device and belongings. - **Organizational Features:** Multiple compartments and pockets help keep items organized and easily accessible. - **Comfortable Design:** Padded straps and back panel enhance comfort during extended use. ### Cons - **Size and Bulk:** The extra-large size may be cumbersome for those who prefer a more compact or lightweight backpack. - **Overloading Risk:** With so much space, there’s a risk of overloading the backpack, which might affect its comfort and balance. ### Conclusion The **Travel Laptop Backpack, Extra Large 18.4'' Laptop Backpack** is an excellent choice for individuals who need to carry a large laptop and require significant storage space. Its robust construction, extensive organizational features, and comfortable design make it a practical option for both travel and daily use. While its size might be too bulky for some, it provides ample protection and functionality for those who need it.

## Frequently Bought Together

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---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-25*