Micro-Mark MTP Moldable Thermoplastic Jumbo, 39.25" X 59”, better than Worbla, melts at lower temperature, form with greater detail
Working with Moldable Plastic - Best Heating Method (Polymorph, Instamorph) | Cosplay Apprentice - YouTube
Amazon.com: 5 Pack 12x12x.062 ABS Plastic Sheets, Moldable Plastic Sheets, Great for DIY Projects, High Tensile and Impact Strength Plastic, Made in USA : Industrial & Scientific
Moldable Plastic Sheets
Thibra Thermoplastic Sheets | BLICK Art Materials
HEAT FORMABLE PLASTICS - The Engineer Guy
Amazon.com: Polly Plastics Heat Moldable Plastic Sheets | 8-inch x 12-inch x 1/16-inch | for Cosplay, Crafting and Art Projects | Paintable (3 Sheets)