Polly Pocket was originally designed by Chris Wiggs for his daughter in 1983. He created a miniature house for a tiny doll in a makeup compact case.
Bluebird Toys in Swindon then licensed the concept, and the first Polly Pocket toys appeared in shops in 1989. The sets made by Bluebird Toys are now valuable collectables.
There are various shapes and designs for both the outer case and the inner houses.