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The Bag That Does Rather a Lot (And Looks Fabulous Doing It)
Right, so we've rather outdone ourselves here. This is the sort of bag that starts as a backpack, morphs into a tote, slides over your suitcase handle, and somehow still has room for your dignity. It's won design awards, collected over 1400 five-star reviews, and frankly, it's becoming rather difficult to maintain objectivity about how marvellous it is.
Why Choose Our Convertible Backpack Tote
Three Bags in One: Backpack for hands-free carrying, tote for when you're feeling rather more sophisticated, and luggage companion for travel. Simply tuck the straps into the back panel to transform it. Utterly fetching versatility.
Beautifully Crafted Materials: Organic cotton woven with eco-friendly dyes (certified by the Global Organic Textile Standard), supple vegan leather free of PVC, and natural wood trims. Properly handsome, responsibly made.
Roomy and Organised: Fits a 14 inch laptop, a change of clothing, books, and your general life clutter. Five pockets keep everything in its place: zippered pocket for phone and valuables, mini pockets for sunglasses and keys, back pocket for your Metro card. Splendid organisation.
Luggage Sleeve Feature: The opening in the back panel means this bag glides right over your suitcase handle. Rather useful for actually enjoying your travels instead of wrestling with straps.
Product Details
Dimensions: 17 inches high by 14.5 inches wide by 4.5 inches deep (14 inches high when folded over)
Handle Drop: 8.5 inches
Laptop Capacity: Fits laptops 14 inches or smaller so the top folds over properly
Pocket Configuration: Five total pockets including zippered security pocket, sunglass slot, key pocket, and back Metro card pocket
This is the sort of bag that earns its place in your life rather quickly. Thousands of rather satisfied customers seem to agree. Do yourself a favour and see what all the fuss is about.
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!
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 Have Lots More Like This.........
Hello, we are Sostter....
Sostter began, as all good ideas do, with a lively conversation and a shared sense of frustration. Why had the world of independent design become so serious, so samey, so… beige? Where was the spark, the imagination, the sheer joy of discovering something that made you stop and stare?
We dreamt of a marketplace that celebrated difference — where curious minds could explore a world of independent brands, design-led makers, and thoughtful artisans. A space that felt exciting, human, and beautifully imperfect.
Today, Sostter brings together remarkable people and their creations — from London to Lausanne, Brooklyn to Berlin — uniting makers and discoverers through craftsmanship, creativity, and conscience. Every object tells a story, and every purchase supports an independent brand doing things differently.
This is just the beginning. But enough about us — step inside, explore our world, and see what catches your imagination.
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!