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Three Ways to Wear It, One Rather Marvellous Bag
Look, we'll be honest: we were slightly bamboozled when we first encountered this convertible purse. How could one bag possibly masquerade as a backpack, a crossbody, and a shoulder bag without looking absolutely daft in each incarnation? Yet here we are, genuinely delighted to report that the Heidi pulls off this sartorial magic trick with considerably more grace than we managed on our first attempt.
Why Choose Our Brown Leather Convertible Backpack
Three Compartments, One Gloriously Organised Interior: The fabric-lined interior keeps your essentials beautifully sorted. No more rummaging through the abyss at the bottom of your bag.
Convertible Straps for Every Occasion: Slip it over your shoulder for a leisurely stroll, buckle it as a backpack for hands-free convenience, or wear it crossbody when you're feeling rather stylish. The adjustable straps span from 17 to 23 inches, accommodating everyone from petite to plus-sized frames with utter fairness.
Details That Speak to Your Good Taste: Gold hardware, patterned stitching, and leather zipper pullers demonstrate that we've sweated the small stuff so you don't have to. These are the touches that separate something merely functional from something rather fabulous.
The Colour Combination: Amber brown exterior meets a surprising teal lining, giving you a delightfully stylish pop of colour the moment you open it. It's sophisticated without taking itself too seriously.
Product Details
Exterior Colour: Amber brown
Interior Colour: Teal
Hardware: Gold
Width: 6.8 inches
Height: 9 inches
Depth: 5 inches
Strap Drop: 17 to 23 inches
Total Strap Length: 44 inches
A bag this rather good tends to find its people quickly. Whether you're after a everyday companion or something that transitions seamlessly from office to weekend adventures, this convertible backpack purse is rather splendid indeed.
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!