For generations we’ve seen, and many of us partake in, the tradition of counting down to Christmas by snacking on a sweet treat behind a set of 24 or 25 doors on an advent calendar. For something different, we scoured the internet and found these grown-up versions of Christmas Advent calendars. Most of these are reasonably priced. Unlike the 2019 Advent calendar released by Tiffany & Co. that cost $112,000.
