There is nothing more annoying than buying a new book and realizing there is a sticker on the cover that just won't come off. And sometimes, even when it does come off, there is still leftover residue ...

Removing a price sticker to find sticky residue is the worst. Test any chemical treatments on an inconspicuous area to avoid damaging surfaces. Common household items like rubbing alcohol, vinegar, WD ...

Sticker residue may be unsightly on plastic, but it's easy to remove. Household products like olive oil and peanut butter can get that gunk right off.