Restmo 2 Pack Compact Outdoor Extension Cord Cover, IP44 Waterproof Box and Safety Housing Case, Ideal to Protect Outdoor Plugs, Electrical Connections, Holiday Decoration Lights, Size Small, Black - Amazon.com
Weatherproof Extension Cord Connection Box - Waterproof Outdoor Cover for Electrical Connections Green - Walmart.com
Electriduct Flat Electrical Power Extensions
Cordinate 3-Outlet 10 ft. Braided Extension Cord with Surge Protection, White/Tan
Twist and Seal Cord Protect - Extension Cord Plug Connection Protector | Keep Cords Together and Moisture Out | Durable Plastic Material | Easy to Use and Weatherproof in the Extension Cord