I am so cheap, that to tape my nipples in the winter (rarely wear a shirt in the summer), I cut both ends off of a band-aid and place one end on each nipple. This allows me to use one band aid instead of two. Also, I do not remove the band aids; I just wait for them to fall off in the shower. One band aid can last me for over a week sometimes, especially if I splurged for the "Tough Strips".
So...how cheap are YOU?