Here is a cute video featuring the Mattel set of William and Kate
The dolls are produced as part of a collection by the US toy maufacturer Mattel, which makes Barbie dolls, and have already sold out in America.
The box set costs just under £100 and the company says they are more of a collector’s item than a toy.
Head buyer at toy retailer Hamleys, Laura Olver, said the shop was expecting a lot of interest in the dolls due the ongoing popularity of the couple.
“Straight after the engagement another manufacturer brought out a Catherine doll in the blue engagement dress which took us by surprise. We sold about 30 times more than we originally forecast we would sell of that doll,” she said.