I know that the SDCC was virtual this year, but I have seen several Garbage Pail Kids cards by Topps that mention the 2021 show on the backs.

How were these available ?

What else was there for the 2021 SDCC, in terms of cards ?

Got tickets to 2021 San Diego 'Special Edition' Comic Con. Will be held on the 3 days following Thanksgiving. Maybe they will be available at this time.
Will look for them. Let me know of anything else that will be distributed.
Thanks
Ace