How to Cast Hollow Foam Pumpkins: DIY Halloween Prop Tutorial

MadHouse-Creations

In this video, I’m testing out three brand-new silicone pumpkin molds using expanding polyurethane foam to create lightweight, hollow pumpkins for Halloween and fall decor. It’s the first pour for each mold, so you’ll see the full process from prep to demold—successes, surprises, and all! If you're