BESTTEN 3-Gang Blank Metal Wall Plate with White or Clear Plastic Film, Corrosion-Resistant No Device Stainless Steel Outlet Cover, Standard Size, H4.53” x W6.38”, Brushed finish - Amazon.com
Whirlwind 3-Gang Blank Wall Plate WPX3/0H B&H Photo Video
One GFCI Decora Rocker - Two Blank Combination Switch Plate Covers
ENERLITES Screwless Double Blank Wall Plate, Child Safe Two Gang Blank Device Outlet Cover, Standard Size, 2-Gang 4.68" x 4.73", Polycarbonate Thermoplastic, UL Listed, Glossy, White - Walmart.com
Square D X Series 2-Gang Standard Size Blank Wall Plate Outlet Cover Plate Matte White SQWS140002WH - The Home Depot