It’s not guaranteed that the store listed below will have these advent calendars in stock, so just note that you may want to call ahead to ensure your local Costco has the products we’re referencing. This advent calendar is perfect for anyone who loves to watch the movie during Halloween or Christmas. Trader Joe’sNot only does Trader Joe’s have advent calendars for your pup, but also for the kitty cat in your life. AldiAldi is the KING of advent calendars. The month of December is already pretty magical with the holiday spirit in the air, but these adult advent calendars just make it even better.