![Amazon.com: Silverlake Craft Foam Block - 12 Pack of 4x4x4 Foam Cubes, EPS Polystyrene Squares for Crafting, Modeling, Art Projects and Floral Arrangements - Sculpting for DIY School & Home Art Projects ( Amazon.com: Silverlake Craft Foam Block - 12 Pack of 4x4x4 Foam Cubes, EPS Polystyrene Squares for Crafting, Modeling, Art Projects and Floral Arrangements - Sculpting for DIY School & Home Art Projects (](https://m.media-amazon.com/images/I/71eV+tEBO6L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Silverlake Craft Foam Block - 12 Pack of 4x4x4 Foam Cubes, EPS Polystyrene Squares for Crafting, Modeling, Art Projects and Floral Arrangements - Sculpting for DIY School & Home Art Projects (
![4 Pack Foam Cube Squares for Crafts - Polystyrene Blocks for DIY Projects, Models, Arts Supplies (6x6x6", White) | Michaels 4 Pack Foam Cube Squares for Crafts - Polystyrene Blocks for DIY Projects, Models, Arts Supplies (6x6x6", White) | Michaels](https://static.platform.michaels.com/2c-prd/144116719293402393.jpeg?fit=inside|1280:1280)
4 Pack Foam Cube Squares for Crafts - Polystyrene Blocks for DIY Projects, Models, Arts Supplies (6x6x6", White) | Michaels
Juvale 1-inch Thick Foam Rectangle Blocks For Kids Crafts, Polystyrene Boards For Diy Sculpture, 12x4x1 In, 12 Pack : Target
![Amazon.com: Juvale 12 Pack Foam Blocks for Crafts, Polystyrene Brick Rectangles for Floral Arrangements, Art Supplies, Holiday Decor (4 x 4 x 2 in, White) : Arts, Crafts & Sewing Amazon.com: Juvale 12 Pack Foam Blocks for Crafts, Polystyrene Brick Rectangles for Floral Arrangements, Art Supplies, Holiday Decor (4 x 4 x 2 in, White) : Arts, Crafts & Sewing](https://m.media-amazon.com/images/I/51POeT-rNiL.jpg)