Weather-Resistant Colored Electrical Tape 60 Jumbo Roll 12 Pack. Color Code Your Electric Wiring Safely with Indoor/Outdoor PVC Vinyl, UL Listed to 600V, for a Variety of Taping Needs: Amazon.com: Industrial &
colored electrical tape
Utilitech 0.5-in x 20-ft Vinyl Electrical Tape (6-Pack) in the Electrical Tape department at Lowes.com
Commercial Electric 1/2 in. x 20 ft. Electric Tape, Multi-Color (6-Pack) 30005336 - The Home Depot