Large Adult Cooler Backpack, 36 to 55 L
$123.90
10% off your first order
with the code BIENVENUE10
Offer valid until Sunday, October 25
- Free shipping
- 30-day returns
- Secure payment
Specifications
- Dimensions: 56 x 37 x 20 cm (22 x 14.6 x 7.9 in)
- Capacity: 36 to 55 L
- Main material: nylon
- Lining: polyester
- Insulated compartment: aluminum foil
- Bag type: internal frame
- Carry system: air-cushion straps
- Closure: zipper
- Top handle: soft
- Exterior pocket: slit pocket
- Interior organization: phone pocket, zippered pocket, compartment, laptop compartment
- Pattern: solid
- Rain cover: no
- Colors available: gray, black, blue
- Package contents: 1 backpack
Description
The large adult cooler backpack that elevates your food outings and your busy days
Bring your meals, drinks and little treats anywhere with this cooler backpack for adults, stylish, sturdy and built for your comfort. A real ally for picnics, the office or road trips, it keeps your food at the right temperature thanks to its aluminum foil insulation, with flawless organization too. This large cooler backpack holds 36 to 55 L, measures 56 x 37 x 20 cm (22 x 14.6 x 7.9 in) and has a laptop compartment.
Why choose this adult cooler backpack?
Its tough nylon shell with a polyester lining wipes clean in seconds and protects your things every day. Inside, dedicated pockets for your phone, keys and accessories, plus a divider for a laptop or tablet, let you travel light and organized. The air-cushion straps spread the weight across your shoulders, handy on long walks to the park or on your commute.
Large capacity and smart organization
With a generous 36 to 55 liter volume and a 56 x 37 x 20 cm (22 x 14.6 x 7.9 in) size, this picnic bag fits lunch boxes, bottles, fruit and dishes without compromise. The zipper closure keeps everything secure, while the exterior pocket gives quick access to the essentials. Available in gray, black or blue, its unisex style works for every outing.
- Aluminum insulation, keeps food hot or cold longer
- Durable nylon, lightweight and easy to care for
- Padded straps, breathable comfort all day long
- Interior compartments, zippered pocket and phone pocket
- Large capacity for group meals, sold on its own without accessories
A versatile and reliable insulated bag
Already loved by many customers for picnics, camping and workdays, this large insulated backpack replaces the bulky cooler with a practical, good-looking option. If you need more volume, check out our large capacity cooler backpack in our cooler backpacks collection.
Treat yourself today to this adult cooler backpack, available in several colors. Take action, order now and enjoy your meals anywhere in style.
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.
