Middleboro Trailer Sales - These solid styrofoam blocks are 19”x12”x12” and were used to separate trailers on stacked loads. We're selling them for .50 each. They can also be used for flotation
2019 Halloween Tombstones
Rubbabu Rubbablox Natural Rubber Foam Blocks for Building Set, RBB-20290 at Tractor Supply Co.
Legends of the Hidden Temple Prop - Hot Wire Foam Factory