






Carry on Backpack for 1-10 Days Trips, Extra Large 40L-50L Travel Backpack TSA Approved, Expandable Laptop Bagpack, Water Resistant Bag Compatible with 17.3 inch Laptops, Black
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Description
【100% Lifetime Warranty】:Sirmaeed travel carry on backpack comes with lifetime worry-free after-sales service. If you have any issues, please don't hesitate to contact us, and we'll be more than happy to help you out. (THIS ITEM IS NOT INTENDED FOR USE BY PEOPLE 12 AND UNDER.). (THIS ITEM IS NOT INTENDED FOR USE BY PEOPLE 12 AND UNDER.) 【Expandable & Extra Large Capacity】: This large travel backpack can expand by 5 cm, increasing its capacity to 40L-50L. Whether it's clothes, makeup, camera gear, or other travel essentials, this extra large travel backpack has got you covered. 【TSA Airline Approved】:The mens backpack for travel is designed to meet airline requirements and can be unfolded from 90-180° for quick security checks. A luggage strap on the back is designed to fit on the luggage's handle, for easier carry on international travel. 【Water-Resistant & Anti-Theft】:Made from water-resistant materials, the Sirmaeed travel backpack keeps your belongings safe and dry in light rain weather. It is perfect for outdoor activities. There is also an anti-theft pocket on the back of the suitcase backpack, which can store important documents such as passports and ID cards. 【Handbag or Backpack】: The Men's Airplane Travel Backpack comes with padded adjustable shoulder straps and 2 padded carry handles to easily transform this travel backpack from a handbag to a backpack. The personal item travel backpack has two padded carry handles on the top and side of the bag for easy lifting at any time.
Details
Product information
- Style
- Color
- Color
- Black
- Backpack Design
- Laptop Backpack
- Sport Type
- Multi-Sport
- Product Style
- Travel Backpacks
- Pattern
- Solid
Item details
- Brand Name
- Sirmaeed
- Age Range Description
- Adult
- Item Weight
- 1.08 Kilograms
- Model Name
- F102
- School Type
- High School
- Number of Items
- 1
- Unit Count
- 1 Count
- Manufacturer Part Number
- F102
- Manufacturer
- Sirmaeed
Measurements
- Storage Volume
- 40 Liters
- Item Dimensions D x W x H
- 9"D x 14"W x 20"H
- Item Weight
- 1.08 Kilograms
- Unit Count
- 1 Count
- Size
- XX-Large
- Backpack Harness Size
- Adjustable
Features & Specs
- Other Special Features of the Product
- Tsa Ready
- Recommended Uses For Product
- Travel
- Strap Type
- Adjustable
- Compatible Device Size Maximum
- 17 Inches
- Apparel Closure Type
- Zipper
- Water Resistance Level
- Water Resistant
- Number Of Pockets
- 1
- Number of Compartments
- 3
- Backpack Harness Type
- Shoulder Harness
- Zippered Compartment Count
- 3
- Fit to Size Sentiment
- Positive
- Fit Type
- Standard
Materials & Care
- Material Type
- Nylon
- Product Care Instructions
- Hand Wash Only
- Outer Material
- Nylon
- Lining Description
- Polyester
- Shell Type
- Soft Shell
- Apparel Fabric Weight Class
- Heavyweight
- Apparel Fabric Stretch
- No Stretch
Frequently asked questions
- Is this backpack TSA approved?
- Yes, it is TSA airline approved and can be unfolded from 90-180° for quick security checks.
- What is the capacity and can it expand?
- The backpack has an extra large capacity of 40L-50L and can expand by 5 cm.
- Is it water resistant?
- Yes, it is made from water-resistant materials to keep belongings safe and dry in light rain weather.
Customer reviews

Perfect Travel Bag — Tons of Space and Super Convenient!
I recently bought the Sirmaeed Carry On Backpack for a weekend trip, and I’m really impressed. The bag is roomy, well-made, and expands to hold a lot more than I expected — clothes, shoes, toiletries, even my laptop with no problem. The 50L capacity really comes in handy when you need extra space. The layout is smart and organized, with separate compartments that make packing easy and neat. The zippers feel sturdy, and the fabric seems durable and water-resistant. The backpack straps are padded and comfortable, even when it’s fully packed, and I like that it has a handle to carry it like a duffel too. It also fits perfectly in overhead bins on planes, so it’s ideal for carry-on travel. Overall, it’s a great combination of style, function, and value — I’d definitely recommend it for anyone who travels often or needs a solid weekend bag.
I recently bought the Sirmaeed Carry On Backpack for a weekend trip, and I’m really impressed. The bag is roomy, well-made, and expands to hold a lot more than I expected — clothes, shoes, toiletries, even my laptop with no problem. The 50L capacity really comes in handy when you need extra space. The layout is smart and organized, with separate compartments that make packing easy and neat. The zippers feel sturdy, and the fabric seems durable and water-resistant. The backpack straps are padded and comfortable, even when it’s fully packed, and I like that it has a handle to carry it like a duffel too. It also fits perfectly in overhead bins on planes, so it’s ideal for carry-on travel. Overall, it’s a great combination of style, function, and value — I’d definitely recommend it for anyone who travels often or needs a solid weekend bag.

Surprising Light and Spacious
I was concerned with the backpack when so many others seem much more expensive to get the same capabilities. The size was great, and it fit plenty of clothes, toiletries, and more for a 4-night trip road trip. Being able to expand to hold more was very convenient. It barely weighs anything itself, but you can pack a lot into it! Additionally, as opposed to others with stiff exteriors, this one folds flat and is easy to store, without taking up space. Looking forward to many more trips in the future.
I was concerned with the backpack when so many others seem much more expensive to get the same capabilities. The size was great, and it fit plenty of clothes, toiletries, and more for a 4-night trip road trip. Being able to expand to hold more was very convenient. It barely weighs anything itself, but you can pack a lot into it! Additionally, as opposed to others with stiff exteriors, this one folds flat and is easy to store, without taking up space. Looking forward to many more trips in the future.

Great price, greater backpack, you won't be disappointed!!!
I really love this cat on back pack!! There is so much room in this bag and multiple compartments to bring everything you would in a medium sized suitcase. Plus the comfort of this bag is great. Overall this honestly is a great bag.
I really love this cat on back pack!! There is so much room in this bag and multiple compartments to bring everything you would in a medium sized suitcase. Plus the comfort of this bag is great. Overall this honestly is a great bag.

Good choice
Great bag, bought for my husband for overnight or 2 night trips, strong and sturdy. Not a flimsy bag. I was afraid of that, but it's holding up well. Has lots of pockets. Easy to carry into a hotel 🛍️
Great bag, bought for my husband for overnight or 2 night trips, strong and sturdy. Not a flimsy bag. I was afraid of that, but it's holding up well. Has lots of pockets. Easy to carry into a hotel 🛍️














