The 2 Pack includes 2 Trashies and a Collector's Guide with a Games Booklet on the back. The Series 1 2 pack is 2 pack foil. The Series 2 2 pack is 2 pack can. Series 3, 4, and 5 are the two pack large bins. Series 6 is the 2 pack rotten egg. Series 7 is the 2 pack test tube.