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One Size Baby to Toddler Reusable Swim Nappy in Seahorse Snuggles
£12.99 GBP
Taxes included.
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The Only Swim Nappy You'll Really Ever Need
Look, we'll be honest with you. We got rather tired of buying disposable swim nappies week after week, only to bin them minutes later. Seemed rather wasteful, frankly. So we made this one instead and have managed to stop feeling guilty about it all.
Our One Size Reusable Swim Nappy grows with your little one from 8 pounds to 35 pounds (approximately 3.5 kilograms to 16 kilograms). The adjustable snaps ensure a snug, comfortable fit whether your baby is three months old or confidently waddling about as a proper toddler.
Why Choose Our Reusable Swim Nappy
Double-gusset leg guards and wide back elastic: Catches solids reliably while your child splashes about worry-free. It's rather good at its job, which is precisely the point.
Quick-dry athletic mesh lining: Feels lovely on delicate skin and dries faster than you'd expect. In and out of the water, no faffing about.
Machine washable and genuinely long-lasting: No need to keep buying new ones every week. Wash it, hang it, use it again. Marvellous efficiency.
Saves hundreds of pounds: Over the years, you'll notice your bank account looking rather less sorry for itself compared to families buying disposables constantly.
Better for the planet: Single-use plastic waste is ghastly. This is the sustainable, budget-friendly choice for modern parents who'd prefer not to feel dreadful about it.
Product Details
Size range: One size fits most babies and toddlers from approximately 3.5 kilograms to 16 kilograms.
Fabric: Quick-dry athletic mesh lining with double-gusset leg guards.
Care: Fully machine washable. Durable enough to last through multiple children if you're feeling ambitious.
Important note: Like all swim nappies, this won't catch urine. It's designed to handle solids, which is rather the whole point of the thing.
Make the switch today. Your wallet and the planet will thank you, and you'll sleep rather better at night knowing you've done something rather sensible.
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.
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