LEGO Brick-Shaped Stress "Balls"

LEGO-Compatible Prosthetic Arm

Practical prosthetic, or awesome creative toy? How about both? A designer from the Umeå University in Sweden has designed a prosthetic for kids that functions with a regular gripping attachment or with an unlimited amount of creative pieces designed and built by the kids themselves.

Stackable Base Plates for LEGO Level Fun!

Up your LEGO building fun -- literally -- with these super fun stacking base-plates! The grey pieces are compatible with LEGO and other systems and come with extra support bricks to you can stack them however you'd like!

Silicone Base Mat for LEGO & DUPLO

This flexible silicone mat made for use with LEGO products is so much fun! The portable and pliable green mat is a great base for playing with building bricks. This is a piece that can grow with your kids, because one side is compatible with DUPLO while the other side works with the smaller studs of LEGO! Note that this highly rated LEGO and DUPLO compatible base is manufactured by a third party, and not by LEGO itself.

Fun Customizable LEGO Compatible Cap

This fun baseball-style cap has panels of LEGO-compatible bases on the bill and across the front. LEGO builders can use the panels to totally customize the hat with bricks, mini-figures, and other LEGO pieces.