[montibbalt]

Also, Kleenex. Possibly the "Duck" brand of tape as well since people seem to have trouble saying duct tape.

[jokermatt999]

Actually duct tape vs duck tape isn't all that clear.

http://en.wikipedia.org/wiki/Duct_tape#Etymology

Duck Tape is trademarked, but it's possible that was the original term for it. It's weird.