Electric, Light Brick 2 x 3 x 1 1/3 with Trans-Clear Top and Yellow LED Light (Glows Orange) : Part 54930c02 | BrickLink
Lego Electric - Light Brick - 2 x 4 studs - Red LED (54604) | eBay
LEGO Motorised Lighthouse #21335 Light Kit – Light My Bricks USA
LEGO part 4771 - White Electric, Light Brick 1 x 4 with Twin Top Lights at BrickScout
Bricks and Lights 11009 | Classic | Buy online at the Official LEGO® Shop US
Amazon.com: BRIKSMAX Led Lighting Kit for Architecture The White House - Compatible with Lego 21054 Building Blocks Model- Not Include The Lego Set : Toys & Games
LEGO White Electric Light Brick 1 x 2 with Single Side Light (74880) | Brick Owl - LEGO Marketplace
Light Kit for LEGO - Double Clear / White LED LEGO Studs with 2x4 Battery Brick – Brick Loot
Bit Lights (White) 15cm (4 pack), LEGO® lighting – Light My Bricks USA
Amazon.com: 3 Pack – 4 White 1x4 Bricks/White LED Down Lights in a Series (Four in One Down Lights), USB Powered – 100% Compatible with Lego Bricks : Toys & Games
Bit Lights (Flashing White) 30cm - (4 pack), LEGO® lighting – Light My Bricks USA
Lego Light Brick LED Electric 2x3x1 1/3 Trans-Red or Clear Top Christmas House | eBay
Game of Bricks LED Light Bricks for LEGO® (Single White / Pack of 30) | eBay
Review: LEGO 21335 Motorized Lighthouse - Jay's Brick Blog