200 Pcs Foam Board Fasteners Kit Washers for Insulation Foam Board Panels 100Pcs 1-1/8 Inch Galvanized Steel Washer and 100Pcs Screws for Fixing Fastening and Supporting Hardware Set for Foam Board: Amazon.com:
Dunzy Washers for Installation of Foam Board 1-5/8 Inch 4 Claw Washers, Foam Board Fasteners for Insulation Board Foam Board Insulation Hardware Fixing Fastening(150 Pcs): Amazon.com: Industrial & Scientific
Fastening systems to attach rigid foam insulation, building wrap, and lath from Rodenhouse Inc. - YouTube
Insulation Fasteners - Insulation Tools | Service Partners
Fasteners to attach Styrofoam™ from Dow Building Solutions by Rodenhouse Inc. - YouTube
14 X 4-1/2 inch Insulation Panel Fastener (500)
Drywall Screw at Lowes.com
Insulation Fastener - Plastic - BC Fasteners & Tools
R-Tech 2 in. x 48 in. x 8 ft. R-7.7 EPS Rigid Foam Board Insulation 310891 - The Home Depot
300 Pcs Foam Board Fasteners Washers for Installation of Foam Board Panels Metal Washers for Insulation Board Foam Board Insulation Hardware Fixing Fastening: Amazon.com: Industrial & Scientific
Plasti-Grip 3-1/2 in. Plastic Masonry Fastener HDPMF3500 - The Home Depot