The advent calendars that I ordered for my kiddos are now on sale at Amazon! They are going to flip for these when I surprise them in a couple months. (commissioned links)

Marvel — https://amzn.to/304Ty2z
Lego Friends — https://amzn.to/31texJ8
More on sale here — https://amzn.to/304EySc
And some are also on sale at Walmart — https://rstyle.me/+ZScDxi4y461pcp_gwlXmNw