About 3-5 bucks a roll
3 to 4 dollars
The brand Duck sells duct tape in many different colors, as does Tape Brothers. Staples also has colored duct tape but does not have as much variety as the other two brands.
It is usually around 4 dollars.
Colorful duct tape is usually available at Target, Michaels, and Home Depot. You can also order it online.
Most superstores such as Meijers, Krogers, and especially Walmart. Most craft stores and hobby stores such as Jo Ann Fabrics or Hobby Lobby will also carry colored duct tape. Some drugstores, such as walgreens, may also carry colored duct tape.
I am not sure about ac Moore but I know you can get it at walmart
Wal-Mart carries several different colors as well as tie dyed duck tape.
Look on Mythbusters. They have a whole episode about duct tape.
Duct-Tape-Tastic Duct-Tape-Tacular
Duct tape is an insulator, but it's not the best, especially for some uses. When using tape for electrical uses, electrical tape is much better.
Duct tape would be your better choice for you. Duct tape withstands the elements better, and can be used in much more versatile ways.
if you double duct tape over itself, it can pull a 2000 lb car out of a ditch
Forever