LEGO IDEAS - Electric Light Orchestra - Out of the Blue
Electric, Light Brick 2 x 3 x 1 1/3 with Trans-Clear Top and Yellow LED Light (Glows Orange) : Part 54930c02 | BrickLink
1x LEGO® Electric LED Light Brick Stone Transparent Red 2x3x1 - Etsy Israel
LED Light Kit for Legos Ideas Home Alone House 21330 Building Set, Remote Control Version Lighting Kit Compatible with Legos 21330 Set (Lights Kit Without Model) - Walmart.com
LEGO Light Brick LED Electric 2x3x1 1/3 Trans-Red Batteries Included 54930c01 | eBay