
Kids Cotton Backpack with Chest Strap and Water Repellent Coating
Pickup currently not available
Perfectly Proper Backpack for Pint Sized Pioneers
If you've ever tried fitting a dragon plush, three apples, and a magnifying glass into one tiny bag without some sort of parental engineering degree, this might just be your salvation. Fabulously made for little adventurers with admirably big schedules (playdates, snack breaks, puddle splashing), this gloriously practical backpack offers style, structure, and just enough space for the utterly essential.
Why Choose Our Kids Cotton Backpack?
- Chest Strap Clarity: Keeps those straps behaving as they should instead of sliding off in a slow-motion comedy sketch. Helps stay snug when they move like squirrels on espresso.
- Roomy but Not Ridiculous: Spacious enough for their treasures without turning them into a turtle impersonator. One main compartment and a polite little front pocket for the just-in-case bits.
- Attached Name Tag: In case it decides to go on a solo voyage across the playground. A clever solution to a frequent mystery.
- Water Resistant Yet Washable: Crafted from actual cotton with a gentle water repellent coating. Looks splendid, shrugs off splashes, and washes like a dream (on gentle, please, we’re not maniacs).
Product Details:
- Material: 100 percent cotton with an acrylic water resistant coating
- Recommended Age: Ideal for children aged 3 and up
- Dimensions: 29 x 25 x 10 cm
- Capacity: 7.5 litres which, surprisingly, contains rather a lot of wonder
Rather good looking and deeply practical, this backpack could be the difference between morning chaos and mildly organised bliss. Snap one up now and avoid the next nursery dash without it.
SHIPPING + RETURNS
THE RATHER IMPORTANT BITS
This rather lovely piece ships directly from our brand partner - we work with independent brands who are absolutely brilliant and work frightfully hard to create beautiful things.
SHIPPING DESTINATIONS
Now, here's the thing - our wonderful brand partners ship to lots of different places, but not all of them can ship worldwide.
Some are brilliant at international shipping, others prefer to keep things closer to home.
At checkout, you'll see exactly where this particular brand can send your goodies.
We're terribly sorry, but shipping costs do vary rather wildly depending on where you are in the world. The exact figures pop up at checkout - no nasty surprises!
RETURNS
You have 14 days to return items.
Now, we absolutely adore our brand partners - they work incredibly hard and we do try to support them as much as we possibly can. So I'm rather afraid we have to pass the return postage costs back to you. Frightfully sorry about that!
🌍 PLEASE CHOOSE THOUGHTFULLY:
Our wonderful partners put their hearts into everything they make.
Ordering multiple sizes to try at home is rather hard on our planet and makes things jolly difficult for these brilliant independent creators.
When in doubt, do ask us first!
The brands we work with all have a chat option, and they love to chat!
PAYMENT
We're frightfully modern and accept all the usual suspects:
Visa, Mastercard, American Express, PayPal, Apple Pay, Google Pay, and Shop Pay
SECURE AS HOUSES
Everything's properly encrypted and secure - your details are safer than the Crown Jewels!
All prices in lovely British pounds £ GBP, though international chaps will see converted prices.
Any payment pickle? We're here to help sort things out! Contact us

We are Sostter
We met as children. Grew up a few streets apart. Built dens, rode bikes, and eventually — built Sostter.
It started with a shared love of objects that meant something…things with a past, or at least a purpose.
Now, Sostter is our grown-up version of a treasure hunt: a space where design meets storytelling.
We curate independent brands, one-of-a-kind finds, and everyday essentials with character.
Giving Back
We’re proud to support Sutton Night Watch, a grassroots UK charity making a real difference in the lives of those facing homelessness. Through regular donations of stock, supplies, and essentials, we back their mission to offer warmth, dignity, and practical help to anyone in need — right where it matters most.
Sell with us
Sostter partners with independent brands that intrigue, inspire, and bring something genuinely different to the world of fashion, design, and living. Join us!