Free Michaels Halloween Pennant Event on Oct. 17 Published on Oct 15, 2021 at 5:35 pm · Disclosure Michaels is holding their next free in-store event on Sunday, October 17 from 2-4pm. This week we'll be making a free Halloween pennant. No signup is required and the events are estimated to last for 2 hours. [thanks Freebies 4 Mom!] Categories In Store · This post may contain affiliate links. See my disclosure policy for details. Report a dead freebie! Similar Freebies and Samples!