The classic fort
Stack the back pieces high, prop up the cushions, and declare it home base.
What parents are saying
The best play couch for toddlers who always want more
Some kids outgrow things. This is not one of them.
17 pieces of high-density foam: the full kids fort building set, plus a Triangle Ramp, a Steps piece and a Circle that opens up configurations the original pieces cannot reach. The forts go higher. The builds are more ambitious. The obstacle courses stretch further across the living room floor. And there are more ways to rearrange this modular kids couch than any kid has fully figured out yet.
It works as a castle play sofa when they want one. It becomes something else entirely when they do not. Same seventeen pieces, different world, every single day. This is the play castle for older kids who need room to grow, and for families who want a buildable couch that earns its place in the room for years.
These foam climbing blocks for toddlers double as the ultimate modular play system. Safe enough for wobbly first steps, challenging enough for 8-year-olds engineering epic forts.
What's in the box
17 pieces. The most complete foam play castle FoamOh makes.
- 4 Half-Moons
- 2 Arches
- 2 Triangle Wedges
- 2 Squares
- 4 Rectangles
- 1 Triangle Ramp
- 1 Steps
- 1 Circle
- 1 Pillow
The three extra pieces are what take this from a great castle couch to a complete play system.
What the extra pieces do
The ramp, steps and circle that make this a 17 piece play castle
Triangle Ramp
Prop it at an angle and it becomes a slide. Lay it flat and it is a ramp to climb.
Steps
At 10 inches on one side and 5 on the other, the Steps piece adds real height to any build.
Circle
The piece that does not fit the grid, which is exactly why it matters.
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!
One pillow is never enough. Add one with their name. Only $20
Pillow fights, fort roofs, movie nights. Add an extra pillow to their castle in their favorite color, with their name on it. Machine washable, because kids.
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.
"Three hours. Four completely different builds. Zero screens."- Jamie, dad of 2
More Add-Ons
Every build gets better with the right pieces. Add what fits your kids, the space, and their imagination.
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