Packaged: 12 box per display, 4 display per master case. Contents: Each box contains 1 random promo card and matching silicon case, as well a 50/50 chance at either CS6aC or CS6bC (Shadow of The Blue Sea) JUMBO booster packs. There are a total of 12 different promo cards and silicon cases, if you purchase one display then you will receive all 12 types.