CNC and Modeling Foam (Rigid Polyurethane Foam) - High Density 4lb/ft3 Etsy - Seller Go to product viewer dialog for this item.
Morning Glory 18" x 18" x 2" High Density Craft and Cushion Foam Go to product viewer dialog for this item.
A dense white block specifically manufactured for manual sculpting. You can "rough out" your design with hot knives and use rasps for fine details. Available at United Art & Education for $19.99. FloraCraft Desert Foam Blick Art Materials& more Go to product viewer dialog for this item.
A lightweight, crunchy-cell base that can be painted or coated to create any texture. You can buy it at Michaels for $9.49. FloraFoM Floral Foam Block - 3.9" x 3.9" x 2" Hobby Lobby Go to product viewer dialog for this item.
If your piece needs to be durable, flexible, or wearable, high-density EVA foam is the industry standard. Foam Forge Ultra High Density EVA Foam 50mm Block Walmart - Foam Forge Go to product viewer dialog for this item.
For detailed carving and fine lines, you need high-density rigid foams that won't crumble under carving tools or sandpaper.
Specifically designed for floral art, this green foam holds stems and picks securely in place. It is available at Hobby Lobby for $1.99.