Elvis Presley(CP, PPW Toys)

Elvis Presley

Just when you thought you'd seen every possible piece of Elvis merchandise, along comes the Mr. Potato Head Elvis Presley doll.

Resplendent in white jumpsuit, this Vegas-era Elvis is the first in a series with a black leather '68 Comeback Special version due later in the year from PPW Toys.

Not all pop star dolls are as good as this though. In fact, some are plain awful.

So without further ado, here's a selection of the best and worst.