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Activity Play Mattress Set - Dark Brown
$369.00 USD
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Unleash Creativity with the Monboxy Play Sofa
The Monboxy Play Sofa is not just a sofa—it's a gateway to a world of imagination for your child. Whether it's a cozy play tent, a captivating spaceship, or a comfy mattress for sleepovers, this versatile play sofa adapts to every scenario. Perfectly suited as a Montessori gift for ages 1 to 16, it's ideal for birthdays, holidays, and growing children's imaginative play. Prioritize safety with its design free from sharp corners, ensuring peace of mind while your child explores new adventures.
Features That Inspire:
- Multifunctional Design: Use it as a play gym, a sleepover mattress, or even a creative playhouse. With countless configurations, it keeps children engaged and away from screens.
- Enhanced Safety: Soft edges allow for active play without the risk of injuries, promoting a safe and fun environment.
- Diverse Play Elements: Includes a base mattress, a flexible mattress, and two trapezoidal pillows—each with removable covers for easy maintenance.
Benefits for Your Child:
- Develops gross motor skills and promotes physical activity.
- Enhances problem-solving abilities and encourages open-ended play.
- Fosters independent play, curiosity, and spatial awareness.
- Designed with the Montessori educational approach in mind.
Materials and Care:
- Fabric: Made of 100% polyester and certified by OEKO-TEX® STANDARD 100, ensuring safety and quality.
- Foam: Crafted from flexible polyether polyurethane foam, also meeting stringent OEKO-TEX® standards.
- Maintenance: Removable, washable covers allow for simplicity in cleaning and storage.
Shipping Information:
- Estonia, Latvia, Germany, Sweden, Denmark, Poland, Slovakia, Hungary: 24.99€
- Lithuania, Spain, The Netherlands, Belgium, Ireland, UK, Luxembourg, Slovenia, Czech Republic, Austria, Italy, France: 29.99€
- Finland, Bulgaria, Croatia, Greece, Portugal, Romania: 49.99€
Transform your living space into an endless adventure with the Monboxy Play Sofa. Nurture your child's development and creativity while providing a safe and entertaining play environment. Order your Monboxy today and watch their imagination soar.
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.
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