It is always annoying when you buy something new, get it home and hastily rip the price tag sticker off, only to discover that the tag leaves that sticky residue. I HATE that stuff. This weekend I picked up some plastic drinking glasses on an end of the season sale and found myself battling with that very stuff. I soaked the glasses in hot water over night, tried nail polish remover... and then decided on a google search to solve this once and for all!
And you will never guess what took that blasted residue off... PAM. Pam! Pam?! Like, the spray can of cooking oil!
I sprayed it on, left it for about 5 minutes and wiped it clean with a dry cloth. It was magic!