Sigma Engineered Solutions 2-Gang Weatherproof Box 2-Gang Gray Metal Weatherproof New Work Standard Square Exterior Electrical Box in the Electrical Boxes department at Lowes.com
Shock Shield Portable Temporary Power Distribution Unit GFCI
2 Pack WEBANG Pop Up Floor Outlet Covers Box 20 Amp Stainless Steel GFCI Tamper | eBay
Lew Electric Square GFCI Countertop Pop Up Outlet Box | Tamper Resistant, Splash Proof, with Two 20A GFCI Receptacles - (White) - - Amazon.com