how many liters is this pack?

Dimensions = 18.6.” X 13.5” x 10.8” = aprx 2700 cu in = aprx 44.5 L

Did anyone have any issues when carry it on an airplane? Its size is bigger than the minimum acceptable in almost all airplanes.

I carried mine on one of the smaller planes( 4 rows) I didn't have any issues

Which airline did you fly when you weren't able to keep this bag under the seat because of the size?

ALL DUAL ZIPPERS THAT KEEP SLIDING APART. THEY MUST BE SECURED TOGETHER WITH A CLIP OTHERWISE CONTENTS WILL FALL FROM EACH COMPARTMENT. YOU WILL NOT KNOW WHEN ITEMS FALL OUT UNLESS THEY HIT YOU BEFORE IT LANDS ON THE GROUND. CAUTION: EXTREMELY EASY COMPARTMENTS TO PICK POCKET BECAUSE ZIPPERS DO NOT REMAIN IN PLACE.

Is the luggage strap elastic? Elastic degrades and elongates - that is my concern.

It is not elastic, but it is not very wide either. I travel a lot and this backpack fits everything I need. 3 laptops, a tech pouch, notebook, gadgets, vape and ejuice, small wallet with my ID And corporate credit card in the RFID pocket, and miscellaneous other items. It will sit solidly on top of a hard side suitcase with the handle extended, but if the luggage strap was a bit wider, I would be more confident about it. Other than that small issue and the need to purchase cushioned shoulder strap covers, this is my only bag I prefer to travel with. The sternum strap can be moved up or down for comfort and the pockets on the sides are roomy also.

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TSA Friendly Travel Laptop Backpack 18.4 inch XXXL Gaming Backpack Water-Repellent College Daypack Business Backpack with RFID Pockets & USB Port for Men/Women-Black

Product ID: 457408910

💧Water-repellent ballistic fabric

🔌Built-in USB charging port

🔒RFID protection pockets

785.28 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

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Description

🎒 Travel smart, charge fast, and stay secure in style!

TRAVEL SMART SECURE - TSA-friendly design with luggage strap and RFID-blocking pockets for seamless, safe journeys.
COMFORT MEETS FUNCTION - Air-flow back padding and ergonomic straps ensure all-day comfort, whether commuting or gaming.
STAY CHARGED ON THE GO - Integrated USB port lets you power up your devices without unpacking your gear.
ORGANIZED FOR EFFICIENCY - Multiple compartments and 10 pockets keep your tech, documents, and essentials perfectly sorted.
ULTIMATE LAPTOP PROTECTION - Fits laptops up to 18.4 inches with a durable, water-repellent ballistic fabric shell.

The KROSER TSA Friendly Travel Laptop Backpack is a premium 18.4-inch capacity daypack crafted from water-repellent ballistic fabric. Featuring 7 compartments and 10 pockets, including RFID-blocking slots and a built-in USB charging port, it’s designed for professionals and gamers who demand organization, security, and convenience. Lightweight yet durable, with ergonomic airflow padding and a TSA-compliant design, it’s the ultimate backpack for business, college, and travel.

Specifications

ASIN	B0B3QYMSK2
Age Range Description	Adult
Apparel Closure Type	Zipper
Apparel Fabric Stretch	No Stretch
Apparel Fabric Weight Class	Heavyweight
Backpack Design	Laptop Backpack
Best Sellers Rank	#86 in Laptop Backpacks
Brand Name	KROSER
Color	Black-18.4
Compatible Device Size Maximum	18.4 inches
Customer Reviews	4.7 4.7 out of 5 stars (6,863)
Embellishment Feature	Cord
Fit Type	snug
Fit to Size Sentiment	Positive
Import Designation	Imported
Item Dimensions D x W x H	9.8"D x 15.7"W x 21.25"H
Item Shape	Rectangular
Item Weight	3.1 pounds
Lining Description	Nylon
Manufacturer Part Number	1
Material Type	Water-repellent ballistic fabric
Model Name	Backpack
Number Of Pockets	10
Number of Compartments	7
Number of Items	1
Occasion Type	Travel
Other Special Features of the Product	Bottle Holder, Waterproof
Outer Material	Nylon
Pattern	Solid
Pocket Description	Utility Pocket
Product Style	Daypack Backpacks
Recommended Uses For Product	School, Travel, Work
School Type	High School
Shell Type	Soft Shell
Shoulder to Bottom Hem Length	21.25 inches
Size	18.4 inch
Sport Type	Travelling
Storage Volume	20 liters
Strap Size	Small
Strap Type	Shoulder Strap
Subject Character	Sports
Theme	Gaming
Unit Count	1 Count
Water Resistance Level	Waterproof

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785.28 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Customer service was outstanding when I had questions about the product.

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