Amazon.com: Bu Felt Fabric Sheets Crafts 40Pcs 6 x 6 inches (15 x 15cm) Assorted Solid Color Sewing Patchwork 1mm Thick and Non-Woven for Sewing Crafting Project, Multi : Arts, Crafts & Sewing
Bastex 50 Pieces Colored Craft Felt Fabric Sheets. 6 x 6 Inches with 1mm Thickness. Many Assorted Colors Pack for DIY Crafts. Stiff Sewing Material Squares for Patchwork. - Walmart.com
Acrylic Craft Felt Assorted Sheets - 9" Wide x 12" Long – thefeltstore.com