The classic fort
Stack the back pieces high, prop up the cushions, and declare it home base.
What parents are saying
The castle couch for kids that started it all
This stackable couch is where most Foamoh families begin.
14 pieces of high-density foam that make up a modular kids couch unlike anything else in the room. One that stacks into a sofa, spreads into a fort, and becomes something completely different by tomorrow morning. A castle play sofa for movie night. A climbing setup on a Tuesday when the energy has nowhere else to go. A reading nook with a blanket over the top on a slow Sunday.
It works for a six-month-old doing tummy time on the base pieces. It works for a seven-year-old who has already built twelve different things this week and is halfway through a thirteenth. The pieces do not have a fixed purpose, only the ones your kid assigns them. That is what makes this kids fort building set different from everything else that came before it.
What's in the box
14 pieces. One foam play castle for toddlers and big kids alike.
- 4 Half-Moons
- 2 Arches
- 2 Triangle Wedges
- 2 Squares
- 4 Rectangles
- 1 Pillow
All pieces fold flat into stackable squares. Cleanup in under 5 minutes.
A modular kids fort that never looks the same twice
Unbox. Arrange. Build something completely different tomorrow.
No instructions, because the builds your kid comes up with for this foam play castle are always better than anything we could have suggested. Every configuration is the right one. The only unwritten rule is that tomorrow's has to be different.
Open the box, remove your FoamOh
Wait for it to expand (full expansion can take 24 hours)
Start building & playing!
Make their castle couch for kids truly theirs. Only $20
A name. A color. A detail that makes this one officially, completely theirs. The pillow comes included with every Original Castle. Personalization is an add-on for $20.
What will they build today?
Your kids already know. You just hand them the pieces and see for yourself!
The climbing course
Rearrange the pieces into a modular kids couch obstacle course.
The reading nook
Pull the pieces together, add a blanket, and create a quiet corner.
The obstacle run
Side by side, end to end, stacked at angles — the buildable couch that doubles as a gym.
"Started as a fort. Became a spaceship before lunch."- Sarah, mom of 3
More Add-Ons
Every build gets better with the right pieces. Add what fits your kids, the space, and their imagination.
