Monboxy overview

Monboxy mattress set for fun. Foam mattress that can be used as sofa, play gym, sleepover mattress, indoor toy, foam playset or toddler toy etc. Montessori toy play coach can be used for wide range of age starting from newborns and toddlers and even for preschoolers and primary school age kids. 

  • Set includes
  • One base mattress
  • One thinner and thus more flexible mattress
  • Two trapezoidal shape pillows

Monboxy features

Soft, durable, odor-free, children friendly materials.


No sharp corners



Liquid repellent material


Fold it up for easy storage


Why is it good for your child?

  • Develops Gross motor skills
  • Open-ended play
  • Improve problem solving skills
  • Encourage independent play
  • Boost self-confidence
  • Encouraging curiosity
  • Gain physical self-awareness
  • Increases spatial awareness
  • Provides vestibular stimulation (for learning about balance)
  • Montessori toy

Monboxy measurement

Base mattress (170x85x15cm or 66,93x33,46x5,9 in)

Top mattress (170x85x18cm or 66,93x33,46x3,15 in)

Trapezoidal pillows (56x56x31 cm or 22,05x22,05x12,2 in)

Back in our days we made castles out of pillows and bed sheets to cover the “roof”, but with Monboxy mattress set it is much easier than that. And child does not have to worry about it falling down easily.

But when sitting in a castle is subsidized with some energetic activities, Monboxy set can be transformed into an indoor gym track with obstacles to jump over. Other times a balancing activity might be something that your child wants to try.

After a while of doing different activities on the play mattress, it can be used as a sleepover matt to take that well-deserved nap whilst the toys are still around.

COPYWRIGHT/INTELLECTUAL PROPERTY
It protected by Registered Community Design (RCD) 008466007-0001. Any illegal use of this design and pictures will result in official litigation.

SHIPPING AND DELIVERY
We ship with TNT/ FedEx or UPS and shipping usually takes 3 days till 2 weeks. Please also take into account production time as mentioned in the product details. Buyers are responsible for any customs, import or other taxes that may apply. We are not responsible for delays due to customs, pandemic or shipping company overload. There is no custom tax to US, EU and many other countries, in some cases custom or other tax are applied to Canada and Switzerland, UK or other countries.

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