DATA COMM Electronics In Wall Cable Management Kit With Duplex Power Outlet - Behind Wall Wire Low Voltage In Wall Cord Concealer For Sleek TV Setup - Easy DIY without Electrician :
IN-WALL POWER KIT FOR WIRELESS SPEAKERS
Wiremold TV Cord & Cable Power Kit (CMK75) | Best Buy Canada
LEGRAND WIREMOLD IN-WALL CORD AND CABLE POWER KIT, WHITE-WMC701 86698001857 | eBay
Legrand 12-Piece 6-ft x 5.25-in PVC White Flat Screen Tv Kit in the Cord Covers & Organizers department at Lowes.com