PIANO Boxes
Refrigerator Boxes
can make a really big walk-in tomb!
Go to a piano store, furniture or appliance stor and ask them to save you a box. The boxes are large enough to fit serveral children in and are reinforced with a wooden frame on the inside. Ours is several years old, and still in good shape, except for the rock in front.
You can also tape two boxes together,
You can also drape a canvas drop cloth over a frame.
The frame can be as simple as 2x4's or PVC or plumbing pipe.
