Acai Berry Smelly JellySmelly Jelly is the NEW Air Freshener that everyone is talking about! Since they can be refreshed over and over again, they can last indefinitely...or so I'm told! You can use them in your home, in your office, and even in your car. Acai Berry is a very fruity, mixed berry kinda smell. Very popular among our Jelly fans, especially the younger ones!