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Delightful Mayhem for Mini Adventurers
Welcome to the world of gloriously unstructured play, where ten marvelously soft foam blocks become castles, rocket ships or perhaps an avant-garde igloo—all before midday. Perfect for encouraging your little whirlwind to explore, tumble and imagine, this beautifully crafted set is the sort of thing you'll wish came in adult size too. Sorry, it doesn’t.
Why Choose Our Soft Play Ten Foam Block Set?
Encourages physical activity: All the climbing, crawling and clambering of a full toddler workout—without the gym membership.
Boosts creativity and imagination: One moment, it’s a pirate ship. The next, a bakery. All without the need for blueprints.
Helps manage stress: Soft landings for big feelings. Fewer dramatic flops and mysteriously lost biscuits.
Provides sensory stimulation: Smooth eco-leather and perfectly squishy foam. Strangely soothing, even for grown-ups with meetings ahead.
Keeps children off screens: Rather good fun in three dimensions. No charging cable required.
Promotes social skills: Builds more than towers—think cooperation, sharing and the occasional benevolent dictatorship.
Product Details:
Durability: High-density foam holds its shape like an aristocrat’s etiquette. Light enough for tiny hands, sturdy enough for grand ambitions.
Easy clean-up: A swift wipe and it’s goodbye to jammy fingerprints and rogue raisins.
Handmade quality: Thoughtfully stitched by real humans who quite clearly care about corners lining up nicely.
Safety certified: Tested rigorously to meet safety standards in Europe, the United States, Canada and the United Kingdom. Rather reassuring, wouldn’t you say?
Made in the EU: Produced in Northern Europe, with the sort of precision and care you’d expect from folks who knit their own jumpers.
Material: Wrapped in eco-leather and filled with recyclable, child-friendly foam. Cushioned joy, environmentally considered.
Certified safe: CE marked in line with EU Toy Safety Directive 88/378/EEC. Put the kettle on—you’ve earned a moment.
Transform everyday spaces into extraordinary adventures. Order your Soft Play Ten Foam Block Set today and give your little explorer something fabulously bouncy to build their world with.
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
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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!