Stalwart 4 ft. 3-Channel Floor Cord Protector in Brown NNGSR107 - The Home Depot
Legrand Wiremold Non-Metallic PVC Raceway 5 ft. Wire Channel, White NMW1 - The Home Depot
Legrand Wiremold CordMate 5-ft x 0.56-in PVC Ivory Straight Channel Cord Cover in the Cord Covers & Organizers department at Lowes.com
4-foot Cord Cover - Floor Cable Management Kit For Indoor Or Outdoor Use - 3-channel Cable Raceway For Sidewalks Or Walkways By Simple Cord (brown) : Target
Amazon.com: Kable Kontrol Drop Over Floor Cord Cover – 60” Inch Long 1 Channel Cable or Wire Protector – Rubber Ramp for Indoor and Outdoor Use – Gray : Electronics