Toy Insider and Toy Book Senior Editor James Zahn joined The List to show off some rad pop culture advent calendars. For more on the items featured in this segment, check out the product notes below, and for the complete rundown of the best toys of the holiday season, be sure to check our complete Toy Insider Holiday Gift Guide. To see more of the best pop culture gifts of the holiday season check out our sister site The Pop Insider and its 2020 Holiday Gift Guide.