Redditor olives4me designed her family's Christmas card to be the encapsulation of 2020. They weren't the only ones who made personalized greeting cards that couldn't be used for any year other than this one. And some were even for sale.
The best 2020 holiday card, courtesy of my brother and sister in law pic.twitter.com/4S72fZjnSJ— susan rinkunas 🙋🏼♀️ (@sueonthetown) December 9, 2020
See 21 of these cards that people sent in remembrance of 2020 at Buzzfeed.