Shop for Foam Boards. Fome-Cor®, Heat-Activated, Self-Adhesive High-Tack, Self-Adhesive Low-Tack, Fome-Cor® JetMount®, Gatorfoam®, and Gatorplast®. Foam boards are an excellent choice for applications that require a rigid, yet lightweight material, and for short and long-term use. Easy to fabricate, foam board can be knife cut, die cut, printed, painted, mounted, and laminated. Wide choice of substrates available with facers - white, black. Foam boards are sold in cartons ranging from 2-25 sheets. Stocked materials typically ship in 2-5 business days. Can’t find what you need? Get a quote.