There are two new powers you can purchase in the Poptropica store. Each one costs 250 credits. They are the Minimizer and the Bobblehead powers. Minimizer makes you much smaller than normal–just a tiny version of your character. Bobblehead replaces your real head with one that bounces around a bit. Both of these are kind of silly but fun.
Another neat new feature of the store is the new menu. The creators added a few new options to view items in the store now that so many new costumes are available. In addition to the normal full view where the costumes march to the left and right, you can select Most Popular, Creators’ Picks, and a List version. Here is a quick screenshot of what it looks like.