Styrofoam Blocks 4 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.

Block - 2 Thick x 4 x 12 - XPS Foam – The Craft Place USA

Juvale 12-Pack Sculpting Craft Foam Blocks, 4 x 4 x 2 Inch Polystyrene Brick

4x4x2, 4/pk Craft Styrofoam Blocks for Ornaments, Soft Smooth Eps Polystyrene

Bass Traps Acoustic Foam Sound Absorbing Foam Wall Corner - Temu

Styrofoam Panels 2x4

Studiofoam Wedgies are 1′ squares of 2′′ thick Studiofoam and are a great solution for spot treating sound studios, home listening rooms, ISO-booths and more. With slightly more wedges per square foot than 2′′ acoustic Studiofoam, Wedgies feature maximized surface area for greater exposure to sound waves. Studiofoam Wedgies are a great solution for small flutter echo problem areas.

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

Polystyrene Foam 24x48 Sheet

Owens Corning FOAMULAR 150 2 in. x 4 ft. x 8 ft. R-10 Scored Squared Edge Rigid Foam Board Insulation Sheathing 45W - The Home Depot

Craft Foam Blocks, high density, easier to cut and sand to shape. Decorate with paints, flowers, ribbons, twine, sequins and more into beautiful DIY artwork. Create a one-of-a-kind centerpiece for your upcoming wedding, party, birthday.

AMZQNART 4 Pack Craft Foam Blocks, 8x4x2 Square Polystyrene Foam Bricks for Art Sculpting, Flower Arrangements, Sculpture, Modeling, School and Home

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

Owens Corning FOAMULAR 150 2 in. x 4 ft. x 8 ft. R-10 Scored Squared Edge Rigid Foam Board Insulation Sheathing 45W - The Home Depot

Upward Fit 4 Yoga Block (4 x 6 x 9) - 12 Pack

One 12 x 14 x 22 block of smooth, rigid white expanded polystyrene (EPS) foam for big projects. EPS foam is easy to work with and perfec

Construction Foam Block #036B

EVA Foam Rolls, Sheets & Custom Shapes

Juvale Designed for Modern Living