Foam Core 3/16 White 20x30 Half SKU: Foam Core 3/16 White 20x30 Half An internal error has occurred SKU: 1105175 $4.99 (0) No Reviews yet Quantity -+ Add to Shopping Cart Details For In-Store Pick Up Only.We are not able to ship this item. Foamboard is a type of display board made of a foam center or "core" in between two sheet... DetailsBackDetailsFor In-Store Pick Up Only.We are not able to ship this item. Foamboard is a type of display board made of a foam center or "core" in between two sheets of thin, firm paper. Foamboard is lightweight, and comes in a variety of sizes and thicknesses. Reviews 0 BackRatings & ReviewsNo reviews availableBe the first to Write a Review