Popsugar Parenting Calendars The Best Halloween Advent Calendars | 2020 Countdown to the Spookiest Day of the Year With These 31 Halloween Advent Calendars 4 September 2020 by Haley Lyndes View On One Page Photo 25 of 31 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 25 Mickey and Minnie Mouse Halloween Countdown Calendar Feel all of the holiday magic with this Mickey and Minnie Mouse Halloween Countdown Calendar ($40). Mickey and Minnie Mouse Halloween Countdown Calendar $40 from shopdisney.com Buy Now Previous Next Start Slideshow ShoppingCalendarsHalloween DecorHalloween