Name: COSMO SLING BAG 11L
Brand: MyCosmoStore
SKU: sling-bag-blue
Price: 78.0 GBP
Availability: InStock

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30 DAYS MONEY BACK GUARANTEE

LIMITED TIME 40% OFF SALE

90 DAYS WARRANTY

"This is the first bag that actually works, comfortable all day, surprisingly roomy, and I can grab anything I need without ever slowing down" -Devon H

BEST SELLER

4.8/5 based on 14,320+

COSMO SLING BAG 11L

£78.00

£114.00

Save £36.00

Backpacks make you stop. This keeps you moving. 11L capacity, 180° swing-to-front access, organized compartments, built for you who can't pause mid-go.

⭐Get your gear in 2 seconds, not 2 minutes

⭐Backpack capacity, instant access.

⭐Durable, water-resistant build

⭐Perfect for travel, errands, every day

Color

Blue

Black

Gray

Camo

Key Features

Anti-Theft & Waterproof: Protect your valuables with secure, water-resistant materials.

180-Degree Opening: Easy access to the main compartment for quick packing.
Versatile Molle System: Customize your carry with attachment points for additional gear.
Large Capacity: Spacious 11L storage with multiple pockets for organized packing.
High-Quality Materials: Durable Oxford fabric and breathable padding for comfort.
Thoughtful Design: Ergonomic carrying system and sleek geometric pattern for style and functionality.

Perfect for urban commuting, outdoor adventures, and everyday use.

Specifications

Type: Softback, Crossbody Sling Bag
Capacity: 11L
Material: Oxford (main), Polyester (lining)
Pattern: Geometric
Closure: YKK Zipper
Interior: Computer interlayer
Carrying System: Physiological curve back
Handle/Strap Type: Soft handle
Colours: Black, blue, camo, grey
Dimensions: 38 x 12 x 25 cm
Single Package Size: 38 x 10 x 25 cm
Single Gross Weight: 1 kg
Usage: Travel, laptop, business, multifunction

Perfect for travel, business, and everyday adventure

Shipping and Delivery

Fast Shipping: Orders ship within 24–48 hours
Delivery Time: 3–7 business days (based on your location)
Tracking: You’ll receive a tracking number as soon as it ships

🚨Official Store Guarantee

You won’t find our authentic products on Amazon or third-party marketplaces. Order here to ensure you’re getting the real thing. Learn More

SEE IT IN ACTION:
SENT TO US BY OUR CUSTOMERS

Trusted by over 40,000+ users worldwide, every sling bag is rigorously tested for absolute Capacity without sacrificing Durability or Functionality, Because you deserve nothing less.

A Bag That Works With You, Not Against You

Not all bags have your best interest in mind, sacrificing space for functionality or style for convenience. This bag was made for you. Say goodbye to stopping, buried gear, and time wasted. You're never going back to a backpack again.

QUICK ACCESS
Wear It Front or Back. Quick Access Either Way

No removing the bag, no stopping your work. Your gear, your way, always within reach.

Rapid-deploy access. Organized storage. Zero fumbling. Whether it's the decisive moment or the critical task, your gear is ready before the opportunity passes.

SMART ORGANIZATION
Space for a Full Day's Work, Organized Pockets Plus External Carry Outside.
11L main compartment with multiple pockets keeps everything separated and accessible.
Spacious enough for everything you need, organized enough to find it all instantly.
Compression strap holds extras like umbrellas, jackets plus a double water bottle compartments.
Find out more about the image below

KNOX LEVEL SECURITY
Your Valuables Stay Yours. Hidden. Protected. Secure.
Anti-theft compartments keep what matters most against your body and out of reach. Secure zippers, hidden pockets, and close-to-body design mean you move through crowds with confidence. Your gear is protected, always.

See What Everyone's Saying

30-day money-back guarantee included

FAQs

Do you sell on Amazon?

No. We only sell through our official website to ensure our customers get genuine products with full quality assurance. Any listings on Amazon are unauthorized and not connected to us

Can I fit my laptop in this?

Sure! While it's not necessarily a laptop bag, It does come with an interior computer interlayer, ideal for tablets or smaller laptops up to 14 inches. Please Note- it's not a laptop bag, please do not buy it specifically as a laptop bag!

Is this bag carry-on friendly?

Yes! With compact 11L capacity and dimensions of 38 x 12 x 25 cm, it fits perfectly under airline carry-on limits while keeping your essentials organized and accessible.

How easy is it to pack?

Super easy—thanks to its 180-degree clamshell opening and split-zoned compartments, you’ll have everything packed and ready to go in seconds.

Is it waterproof?

Yep. The outer material is made from high-quality Oxford fabric that’s both waterproof and anti-scratch, so your gear stays dry and protected no matter the weather.

Can the organizer bag fit inside the sling bag?

Absolutely! The organizer bag is designed to fit perfectly inside the sling bag's spacious compartments. It’s the ideal solution for keeping your smaller items like cables, chargers, and accessories neatly arranged and easily accessible.

Is this bag suitable for daily use and travel?

Absolutely. With an 11L capacity and clamshell 180-degree opening, it’s perfectly sized for carry-on travel while still being practical for everyday commuting. It features split-zoned compartments, anti-theft pockets, and a durable, waterproof build that’s ready for any adventure—urban or outdoors.

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"This is the first bag that actually works, comfortable all day, surprisingly roomy, and I can grab anything I need without ever slowing down" -Devon H

COSMO SLING BAG 11L

SEE IT IN ACTION:
SENT TO US BY OUR CUSTOMERS

A Bag That Works With You, Not Against You

QUICK ACCESS
Wear It Front or Back. Quick Access Either Way

KNOX LEVEL SECURITY
Your Valuables Stay Yours. Hidden. Protected. Secure.
Anti-theft compartments keep what matters most against your body and out of reach. Secure zippers, hidden pockets, and close-to-body design mean you move through crowds with confidence. Your gear is protected, always.

See What Everyone's Saying

FAQs

Country/region

Language

"This is the first bag that actually works, comfortable all day, surprisingly roomy, and I can grab anything I need without ever slowing down" -Devon H

COSMO SLING BAG 11L

SEE IT IN ACTION:SENT TO US BY OUR CUSTOMERS

A Bag That Works With You, Not Against You

QUICK ACCESSWear It Front or Back. Quick Access Either Way

KNOX LEVEL SECURITYYour Valuables Stay Yours. Hidden. Protected. Secure. Anti-theft compartments keep what matters most against your body and out of reach. Secure zippers, hidden pockets, and close-to-body design mean you move through crowds with confidence. Your gear is protected, always.

See What Everyone's Saying

FAQs

SEE IT IN ACTION:
SENT TO US BY OUR CUSTOMERS

QUICK ACCESS
Wear It Front or Back. Quick Access Either Way

KNOX LEVEL SECURITY
Your Valuables Stay Yours. Hidden. Protected. Secure.
Anti-theft compartments keep what matters most against your body and out of reach. Secure zippers, hidden pockets, and close-to-body design mean you move through crowds with confidence. Your gear is protected, always.