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
I gave my AT-ST raider screen-accurate glowing eyes! Here's how you can too, with only 4 extra pieces. : r/legostarwars
Inventory for 80016-1: The Flaming Foundry | Brickset: LEGO set guide and database
Eclipse Acrylic RPG Dice Set (11ct) | Ultra PRO International
Elektromos világító kocka 2 x 3 x 1 1/3, átlátszó-piros felső résszel és piros LED fénnyel - Kockafalu
Lego - 【新品】LEGO 光るブロック 2個セットの通販 by エムピブリック|レゴならラクマ
BrickLink - Part 54930c01 : LEGO Electric, Light Brick 2 x 3 x 1 1/3 with Trans-Red Top and Red LED Light [Electric, Light & Sound] - BrickLink Reference Catalog