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Activity play set - Beige

European Union round flag icon

Handmade in Europe

Nordic minimal design with EU quality standards

Regular price $344.25 USD
Regular price $459.00 USD Sale price $344.25 USD
Sale Sold out

In stock. Ships out in 1 day

Use it as a sofa, indoor play gym, sleepover mattress, play tent, playhouse, spaceship, and much more! It's the ultimate Montessori gift, suitable for babies and toddlers, birthdays, Christmas, and children aged 1 to 16 years. It’s the gift that keeps on giving.

Icon to show product benefit - Keeps kids off screen. More active play timeKeeps kids off screen. More active play time
Icon for product benefit- Monboxy burns kids’ energy and reliefs their stress indoorsBurns kids’ energy and reliefs their stress indoors
Icon for product benefit - Soft play mattress set boosts creativity and open-ended playBoosts creativity and open-ended play
Icon for product benefit - The soft play mattress set fabric cover is removable and washableThe fabric cover is removable and washable
Delivery info Care instructions View full details
  • 1. No sharp corners

    Have peace of mind knowing that your child can engage freely without the risk of injuries.

  • 2. Keeps kids off screens

    Unlimited number of ways to use our play sofas, kids can let their imaginations run wild.

  • 3. Hassle-free storage

    Our activity sofas are designed to be easily folded up, allowing for easy storage in small spaces.

  • 4. Washable & liquid repelling

    Our sofas come with a removable and washable fabric cover. Easy clean-up.

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Three kids playing with their Monboxy activity play set

Why is Monboxy good for your child?

  • Develops Gross motor skills
  • Boosts open-ended play
  • Improves problem-solving skills
  • Encourages independent play
  • Encourages curiosity
  • Increases spatial awareness
  • Montessori toy
  • Keeps kids off screens

3 base shapes to create unlimited fun

Close-up of what’s included

  • Beige base mattress Monboxy set shape

    1. One base mattress

    A thicker foam mattress with removable and washable covers. Folds up for minimal storage.

    Size: 66,93x33,46x5,9 in or 170x85x15cm

  • Beige thin mattress Monboxy set shape

    2. One thinner, more flexible mattress

    A thinner mattress that’s more bendy and flexible. Same removable cover. Folds for minimal storage.

    Size: 66,93x33,46x3,15 in or 170x85x8cm

  • Beige trapezoidal Monboxy set shape

    3. Two trapezoidal shape pillows

    Great building blocks for making creative shapes. Removable and washable fabric cover.

    Size: 22,05x22,05x12,2 in or 56x56x31 cm

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Closeup of Monboxy fabric with tag


Fabric: 100% polyester. Our fabric is OEKO-TEX® STANDARD 100 certified. This means you can be certain that every component, thread, button, and other accessory, has been tested for harmful substances and is harmless for human health.

Foam: Flexible polyether polyurethane foam. Received the same OEKO-TEX® STANDARD 100 certification, meeting the human-ecological requirements.

Weight: 34.17lb / 15.5kg

Learning new skills, one shape at a time

Unleash your child’s joy of exploration

A girl playing with a wooden toy inside her beige Monboxy play couch for kid build as a wigwam
A girl laughing sitting on top of her beige Monboxy play sofa set for kids