Looking for practical  and inexpensive advent calendar fillers that won’t add to household clutter? I’ve got some ideas!  This is my first time doing an advent calendar for my son (other than those pre-filled chocolate ones). I want to make it special and add to the magic of the season without bogging us down with more “junk” or “to-do” lists. I found this heirloom advent calendar from Pottery Barn Kids and I loved that it can be personalized and even passed down to our boys. The pockets are big enough to hold the small gift of each day.  My concern about …