Under-Seat Travel Backpack with Suitcase Opening, 20L
$89.90
10% off your first order
with the code BIENVENUE10
Offer valid until Sunday, October 25
- Free shipping
- 30-day returns
- Secure payment
Specifications
- Dimensions: 40 x 20 x 25 cm (15.7 x 7.9 x 9.8 in), accepted carry-on size
- Capacity: 20 liters, ideal for short stays
- Material: waterproof, tough polyester
- Weight: only 0.5 kg (1.1 lb)
- Suitcase-style opening, spacious main compartment
- Adjustable, padded straps + chest strap
- Zippered front pocket for quick access to essentials
- Fits over a rolling suitcase thanks to its back strap
- Many inner pockets for accessories and electronics
Description
An under-seat travel backpack, compatible with aircraft cabins
This under-seat travel backpack with a minimalist design is perfectly sized to meet airlines’ carry-on standards. Its stated size is 40 x 20 x 25 cm (15.7 x 7.9 x 9.8 in). On paper, it is within the 17 x 13 x 8 in limit that JetBlue publishes for a personal item (October 2026), so check your airline’s rules before you leave. It has a 20 liter capacity and weighs a featherweight 500 g (1.1 lb), so it slides easily under the seat without compromising on organization. Its large main compartment opens flat like a suitcase, ideal for quick access to your belongings. The padded straps and the chest strap ensure optimal comfort on the move. Made of tough polyester, it combines lightness and sturdiness. Whether for a city break, a business trip or a weekend getaway, this bag is a practical and elegant ally.
Compact, organized and carry-on compliant
Optimized for air travel, this small lightweight carry-on backpack offers well-thought-out inner organization and superior carrying comfort.
What it holds
A zippered front pocket gives quick access to your essentials, and many inner pockets take accessories and electronics. A strap on the back slides over the handle of a rolling suitcase, and the straps are adjustable and padded.
For weekend trips, check out our 20 to 35 L carry-on backpack with shoe compartment, in our carry-on backpacks collection. You will also find this one among our waterproof backpacks.
Shipping & returns
Shipping
Free tracked shipping to the United States, in 7 to 12 business days.
As soon as your order ships, you receive an email with a tracking link.
Returns
You have 30 days from delivery to request a return.
See our return policy for the conditions.
Why choose us?
At Galerie Sac à Dos, we believe a bag does more than carry your things.
It goes with you through your days, your plans and your getaways, and reflects the way you live.
That is why every style in our collection is carefully selected to combine style, comfort and durability, with no compromise.
Backpacks designed for real life
For work, classes, travel, hiking or family outings, our bags adapt to every use.
Well-planned compartments, sturdy materials and careful comfort. Every detail counts to make your everyday life easier.
Style and function together
Every style combines careful design with modern practicality.
Classic, sporty or colorful, your bag stays practical, comfortable and true to your style.
Tested quality, lasting finishes
We favor durable materials (premium canvas, vegan leather, high-density polyester) and reinforced stitching, for a bag that keeps its shape and lasts.
A responsible and transparent selection
No overproduction and no empty promises, only pieces chosen for their reliability, their comfort and their timeless look.
Your satisfaction first
Free shipping, easy 30-day returns and responsive customer service, because buying online should be as simple and enjoyable as planning your next adventure.
About Galerie Sac à Dos
At Galerie Sac à Dos, we believe a good bag can change the way you live, travel and express yourself.
We don’t make bags, we select them. Every style is carefully chosen from suppliers who share our values: quality, comfort and lasting style.
From the clean-lined city bag to the rugged hiking backpack, and the kids’ styles too, every piece reflects our standards: thoughtful design, reliable materials and a timeless look.
No passing trends, no compromise. Just bags made to stay with you for a long time, with confidence and personality.
Frequently Asked Questions
Are the materials durable and environmentally friendly?
We favor suppliers that use strong, quality materials, selected for their durability and their lower impact on the environment.
Does the product look exactly like the photos on the site?
Absolutely. All our photos are taken of the real products, with no misleading retouching. Colors may vary slightly depending on the lighting or the screen you use.
How do I track my order?
As soon as your order ships, you receive an email with a tracking link to follow your package in real time.
Is payment on your site secure?
Yes, we use SSL security, which keeps your data private and protected. Your payment details are never stored.
What should I do if my package does not arrive or arrives damaged?
Contact our customer service right away. We will open an investigation with the carrier and, if needed, arrange a replacement or a refund as quickly as possible.
How can I contact you with a question before or after my order?
You can contact us through the contact form on the site or by email at contact@galeriesacados.com. We reply within 24 business hours.
