How about MGWCC? This week's is also pretty easy, but assuming I understand the new system right, if you sign up and pay the $3 for March, you'll get this weekend's puzzle and also be able to download all the puzzles since January. Some of them are tough enough to keep you busy.
Also worth a look are the Fill-Me-In metas. The current open one is at bit.ly/fmi234con and you can find links to the previous three (yes, this is new) here at forums/viewforum.php?f=14 or by finding their podcast notes.
MMMM does not have a current contest open, but you can find the previous ones on his website
https://pmxwords.com/2020-contest-puzzles/
https://pmxwords.com/2019-contest-puzzles-archive/
https://pmxwords.com/2018-contest-puzzles-archive/
etc.
And of course PGW at https://pgwcc.net/ (if you want to solve the older ones, be careful not to spoil yourself as he posts the previous solution before the current puzzle.)
Did I miss any?