Styrofoam Blocks 12 in. x 4 in. x 2 in., each (pack of 12)

These good quality White Styrofoam blocks are great for arts, crafts, and decorating. Sizes listed are approximate.

USG Sheetrock Brand 1/2 in. x 4 ft. x 12 ft. UltraLight Drywall 14113411712 - The Home Depot

Styrofoam Panels 2x4

Block - 1 Thick x 12 x 12 - Styrofoam – The Craft Place USA

Medium Weight Tagboard, White, 9 x 12, 100 Sheets Per Pack, 3 Packs - PAC5281-3

Buy 12x10x2 Rectangle Block Positioner - Closed Cell for only $30 at Z&Z Medical

Polyurethane Foam Block

Styrofoam Wall Panels

12 Pack Foam Blocks for Crafts, Polystyrene Brick Rectangles for Floral Arrangements, Art Supplies, Holiday Decor (4 x 4 x 2 In, White)

100 Counts) Cushioning Foam Wrap Sheets Moving Supplies - Temu

Styrofoam Vase Insert

YOUEON 12 pack white EPS hard foam boards measure 8 x 4 x 2 inch. They're very lightweight and portable, and can easily be sanded and cut down to your

YOUEON 12 Pack Craft Foam Blocks, 8x4x2 Inch Foam Rectangle Blocks, White Thick Foam Sheets, Foam Bricks, Polystyrene Blocks for Arts and Crafts

Auralex 2 x 12 x 12 Studiofoam Wedgies (Charcoal, 24 Pack)

Polystyrene Foam 24x48 Sheet

Juvale Designed for Modern Living