Most of Justin Bieber's fans are happy to buy all of his assorted products, but we can guarantee this is one item the parents of his underage fans won't sign off on.

There's a Bieber sex doll on the market. Yes, you read that correctly. "Just In Beaver," in fact. A Justin look-alike graces the cover of the box and the doll bears a striking resemblance to the singer. And of course, the doll has his mouth wide open to...umm...never mind...

The product also takes a swipe at his girlfriend Selena Gomez. Find out how after the jump!