Red Lead PaperWorks shows how to make some cute little Halloween-themed charms using shrink plastic, in a video tutorial found here.
Love this idea from Julie Fei-Fan Balzer showing how to make a mini book using coin envelopes, here. It would be fun the make up a bunch of these to take as a base for scrapbooking on the road or for a travel art journal.
Pam Thorburn shows how to use a rub-on a little differently in a post here.
JJ Sobey shows several different ways for using a frosted embellishment in a post here. See one idea below.