What does scratch and sniff coolio smell like?

You're likely thinking of the "Scratch 'n Sniff" stickers that were popular in the 1980s and 1990s. These stickers were often found on trading cards, magazines, and other items.

However, there's no "Scratch and Sniff Coolio" product. Coolio was a rapper, not a scent.

So, while there are many different "Scratch 'n Sniff" smells out there, there's no specific smell associated with Coolio. 😊