Amazon.com: Jtnohx Self Adhesive Felt Sheets, 12 Pieces Soft Felt Sheets with Adhesive Backing, 8x12 Inches Sticky Back Felt Fabric for Craft DIY Supplies Projects (Green/White/red)
Amazon.com: 2 Rolls Adhesive Felt, 4" x 98.4" Self Adhesive Felt Roll for Crafts, Felt Strip with Adhesive Backing, Large Size Thin Felt Pads with Adhesive (Black)
Self Adhesive Felt Board Felt Board With Adhesive Backing - Temu
White Felt Stripping, Adhesive Backed 1.5" Wide x .5mm (.02”) Thick, 50' Roll - 2 Roll Minimum - The Felt Company
Black Felt Stripping, Adhesive Backed 1" Wide x .5mm (.02”) Thick, 50' Roll - 3 Roll Minimum - The Felt Company
3 Packs Heavy Duty Felt Strip Roll with Adhesive Backing Self Adhesive Felt Tape Light Gray - Walmart.com
Black Adhesive Back Felt Sheets Fabric Sticky Back Sheets Self-Adhesive Durable and Water Resistant, 10 PCS - AliExpress