Companion Cube Puzzle Box (4DV2ZWXAA) by joabaldwin
COMPANION SECRET ESCAPE BOX - Logica Puzzles
Companion Secret Puzzle Box - Money and Gift Card Holder in a Wood Magic Trick Lock Box - Designed by Benno's Magic Brainteaser IQ Puzzle Safe : Amazon.com.au: Toys & Games
Portal Cube Box - Etsy
Portal 2 Companion Cube Gift Box Crowded Coop - ToyWiz