Amazon.com: Grizzly Polystyrene Beads for Arts, Crafts, Hobbies and Sewing. The Big 2.0 Oz Bag for Stuffed Animals, Dolls, Pillows, Pet Beds, Decorative Craft, Christmas and Halloween, Door & Window Stoppers. :
Bean Bag Booster Refill Polystyrene Beads Filling Top Up Bag Beans Balls | eBay
Polystyrene Polymer Spheres Density ~1.05g/cc 1mm - 1mm - High Quality Polystyrene Plastic Spheres
1-2-3-5mm Eco-friendly Bean Bag Sofa Chair Filler EPS EPP Foamed Polystyrene Beads Filling Stuffing Liner Bag Wash Bag PP Cotton - AliExpress
Uxcell 0.3" Red Polystyrene Foam Ball Beads for Crafts and Fillings 1 Pack - Walmart.com
Amazon.com: VICASKY Foam Balls Polystyrene Beads 1-2mm White Foam Beads for DIY Craft Floral Decoration : Arts, Crafts & Sewing
Uxcell 0.3" White Polystyrene Foam Ball Beads for Crafts and Fillings 4 Pack - Walmart.com