I have one made with the rigid insulation, but I bought 2- 2x8 pieces instead of 1 4x8. They are tonge and groove, covered them with extra wide felt from Joanns (on sale) and lean them against my cupboard, I have no free wall space in my 10 x ll sewing room. It is very light so you can move it easily but you can also take them apart and fold so they are then 2' wide instead of 4'. I can put a whole lap quilt on it. I love it.
Linda in Brimfield MA