Amazon has the NOCO GCP1 15-Amp AC Port Plug for $11 with free shipping on $35+ or with Prime. List price: $30. Features waterproof electrical outlet with a 16-inch integrated outdoor extension cord, it works with any extension cord and requires no cable modifications or hand wiring. #1 Best Seller in Automotive Replacement Electrical Accessories.
Has excellent Amazon Reviews.
Amazon has the NOCO GCP1 15-Amp AC Port Plug for $11 with free shipping on $35+ or with Prime. List price: $30. Features waterproof electrical outlet with a 16-inch integrated outdoor extension cord, it works with any extension cord and requires no cable modifications or hand wiring. #1 Best Seller in Automotive Replacement Electrical Accessories.
Has excellent Amazon Reviews.
$11
Amazon has the Southwire 50-Foot SJTW 12/3 3-Prong Outdoor Extension Cord (2588SW0002, Yellow) for $31 with free shipping on $35+ or with Prime. List price: $44. List price: $44. Features lighted end, 12-gauge wire, waterproof. This cord is Rated for Outdoor Use and is UL listed.
Has excellent Amazon Reviews.
Amazon has the Southwire Romex Simpull 100-Foot Solid Indoor 12/2 W/G NMB Cable (28828223) for $73 with free shipping. List price: $78. The voltage rating of the cable is 600 volts, commonly applied in residential building wiring as a branch circuit for switches and outlets.
Has excellent Amazon Reviews.
Amazon has the Amazon Basics 9-Outlet 1000VA/550W UPS Battery Backup (ABMT1000) for $96 with free shipping. List price: $122. Features 1000VA/550W, 9 Outlets, 6-Foot power cord, Automatic voltage regulation (AVR).
Has good Amazon Reviews.
Amazon has the TP-Link Kasa Smart WiFi Light Switch (HS200) for $13 - $2 off applied at checkout = $11 with free shipping on $35+ or with Prime. List price: $20. Features 2.4GHz WiFi connectivity, single pole circuit, app control, compatible with Alexa & Google Assistant.
Has excellent Amazon Reviews.