Amazon.com: Silverlake Craft Foam Block - 6 Pack of 8x12x2 EPS Polystyrene Blocks for Crafting, Modeling, Art Projects and Floral Arrangements - Sculpting Sheets for DIY School & Home Art Projects :
3/4 in. x 1.25 ft. x 4 ft. R-2.65 Polystyrene Panel Insulation Sheathing (6-Pack) 150705 - The Home Depot
Amazon.com: CFC-Free Polystyrene Foam Board, 40 x 30, White Surface and Core : Office Products
Perma "R" Products R-2.9, 0.75-in x 1.13-ft x 4-ft Unfaced Polystyrene For Use In Garage Doors Board Insulation in the Board Insulation department at Lowes.com
Polystyrene Insulation board (L)0.61m (W)0.4m (T)60mm, Pack of 4 | DIY at B&Q
PVC foam sheet/polystyrene foam sheets with high surface real-time quotes, last-sale prices -Okorder.com
Polymers | Free Full-Text | Optimizing the Composition Design of Cement-Based Expanded-Polystyrene (EPS) Exterior Wall Based on Thermal Insulation and Flame Retardance
Amazon.com : 20 Pack White Foam Board 12" x 16.5", 3/16" Thickness Foam Core Baking Board for Projects, A3 Polystyrene Mat Board Poster Foam Board Sheets for Art Crafts, Presentation, Wedding, School
Polystyrene | EPS Foam Blocks & Sheets - Ming Dih
Owens Corning FOAMULAR 150 1 in. x 4 ft. x 8 ft. R-5 Scored Square Edge Rigid Foam Board Insulation Sheathing 20WE - The Home Depot