General Mills has a new Star Wars promotion, with “Droid Viewers” included in boxes of cereal. These are small plastic representations of various droids, with a lens on the bottom through which you can see an image from the film. It’s like a super simplified Viewmaster. I found boxes of Honey Nut Cheerios with this promotion at a Target in Central Massachusetts, but I assume there will be more types of cereal once these start shipping out in large numbers. There are six to collect, from left to right: Mouse Droid, (Unknown?), R2-D2, C-3PO, PZ4CO, and BB-8. The box I purchased had PZ-4CO inside.