8 Inch Foam Ball Polystyrene Balls for Art & Crafts Projects - Walmart.com
Craft Foam Ball - Smooth Styrofoam Polystyrene Balls for Craft and Project (4" - 12 Balls)
LARGE Polystyrene Balls HOLLOW in 2 halves - 15cm to 80cm Craft Props Christmas | eBay
Polystyrene Balls - Solid - ALL SIZES - choose from 20mm - 400mm | Craftmill
Fun and Easy Styrofoam Ball Crafts
Polystyrene balls and spheres UK. Styrofoam balls also available.
Amazon.com: 8PC 4 Inch White Foam Balls Polystyrene Craft Balls Foam Balls for Art, Craft, Household, School Projects and Christmas Party Decorations : Arts, Crafts & Sewing
3'' Marked Styrofoam Balls in Sets of Six Premarked - Etsy
Amazon.com: Hygloss Products White Styrofoam Balls for Arts and Crafts – 1 Inch, 12 Pack : Arts, Crafts & Sewing
Amazon.com: Juvale 100 Pack 1-Inch Polystyrene Mini Foam Balls for Arts and Crafts, Easter Decorations, Home Party, Classroom Spheres : Arts, Crafts & Sewing