Ultra-Rare mystery box. Inside every mystery box is a unique collaged puzzle piece with a redeemable code and a small, rare 1/1 art piece. The code on the puzzle will be found on the back. Enter this code online to unlock your reward. Win discounts, a FaceTime with Mr. Collage, exclusive merch, and rare large-scale art pieces like a collaged basketball, Bear-brick, suitcase, and more.