The Science Museum is aiming to create a much broader pre-school offer for 2012/13, following the success of its tie up with Early Learning Centre.
A range of toys based on the museum's Early Years galleries, The Garden and Pattern Pod launched in ELC earlier this year.
The Light Scientist Discovery Set and the Water Scientist Discovery Set are both based on interactive exhibits.
"This has been a fantastic project for us," said Brenda Conway from NMSI Enterprises, licensor of the Science Museum. "Having the developers at ELC work together with our Learning Team has shown that we can take our on-site science experiences directly to the High Street and get parents and children involved in science from an early age.
"We aim for this to be the start of a much broader pre-school offer for 2012/13."