LEGO Light - Brick 2 x 3 x 1 1/3 with Red LED Light
Amazon.com: SCS Direct Light Up Building Blocks Bricks Set of 8 (2"x3") Bricks with On/Off and Dim Ability - Red, White & Blue Colors - Compatible with and fit Tightly with All
LEGO IDEAS - Your creations in the world-famous LEGO House! - Minifigure: Light Brick Lighthouse
Amazon.com: Lego Parts: Electric, Light Brick 2 x 3 x 1 1/3 with Trans-Clear Top and Yellow LED Light : Toys & Games
LEGO part 54930c01 - Dark Bluish Gray Electric, Light Brick 2 x 3 x 1 1/3 with Trans-Red Top and Red LED Light at BrickScout
Brick Bank #10251 LEGO® Light Kit | Light My Bricks – Light My Bricks AU