Almost all of Audible Original Shows / Comedies are free today. Buy for free (need to be subscribed) and keep after canceling membership.

I got this link in mail today. It leads to a page where you get to add one seemingly randomly selected episode from a few Audible Comedy shows to your cart for free. I looked around and found out that you can actually add the entire seasons of those shows and other Audible shows to your cart for free.
Audible has several original shows and comedies available for paying subscribers in Audible Channel. Now entire seasons of those shows are available in main Audible service, outside channels. If you are not a member, you can buy each show season for ~ $25. But if you are a member, you get to "buy" those seasons for free today. And if you cancel your membership later, you still get to keep those in your library.
Here’s the list and links -
Audible Comedy Presents – https://www.audible.com/pd/Comedy…B077B6SSKH
Bedtime Stories for Cynics – https://www.audible.com/pd/Comedy…B077BVRR9P
Dr. Katz: The Audio Files – https://www.audible.com/pd/Comedy…B077B37KVS
Hold On with Eugene Mirman – http://www.audible.com/pd/Comedy/…077B5PWJX/
Hold On with Eugene Mirman, Season 2 – http://www.audible.com/pd/Comedy/…077B64GB1/
Hold On with Eugene Mirman, Season 3 – http://www.audible.com/pd/Comedy/…077BCR6YS/
Hot Mic with Dan Savage – https://www.audible.com/pd/Comedy…077B7HF1R?
McSweeney’s Internet Tendency – https://www.audible.com/pd/Fictio…B077B9SWKH
Punchlines – https://www.audible.com/pd/Comedy…B077DGHN4F
Sounds Like America – https://www.audible.com/pd/Comedy…B077BCHXKJ
The Comedy Show Show – https://www.audible.com/pd/Comedy…B077BCHH56
The Guest List – https://www.audible.com/pd/Comedy…077BB6VLN/
The Guest List, Season 2 – https://www.audible.com/pd/Comedy…077BCMCJH/
The Rant is Due Season 2 – https://www.audible.com/pd/Comedy…B07945N5FY
The Rant is Due with Lewis Black – https://www.audible.com/pd/Comedy…B077B9TJK3
Wedlock with Kurt and Lauren – https://www.audible.com/pd/Comedy…B077B5BBW2
100:1 The Crack Legacy – https://www.audible.com/pd/Radio-…B076XKR967
A Christmas Carol – https://www.audible.com/pd/Classi…B077BWQKLS
Authorized: Firsts – https://www.audible.com/pd/Radio-…B076XD1WH3
Authorized: Love and Romance – https://www.audible.com/pd/Radio-…B076XN7W8P
Breasts Unbound – https://www.audible.com/pd/Radio-…B076XNC1RM
Damned Spot – https://www.audible.com/pd/Radio-…B076XH7YY4
Elizabeth II: Life of a Monarch – https://www.audible.com/pd/Radio-…B076TCSXRH
Extra Credit – https://www.audible.com/pd/Radio-…B076XB1R7J
Extra Credit, Season 2 – https://www.audible.com/pd/Radio-…B077BCSSFJ
Jim Wallis: In Conversation – https://www.audible.com/pd/Radio-…B0778X6N8V
Mortal City – https://www.audible.com/pd/Radio-…B07856KPJM
Pen and Place – https://www.audible.com/pd/Radio-…B076XD9FW8
Ponzi Supernova – https://www.audible.com/pd/Radio-…B076XSH49M
Presidents Are People Too! – https://www.audible.com/pd/Radio-…B076XG3ZDJ
Sincerely, X – https://www.audible.com/pd/Radio-…B076XHJBPH
Sue Perkins Presents Zoopedia – https://www.audible.com/pd/Scienc…B0779HP7FM
The Butterfly Effect – https://www.audible.com/pd/Radio-…B076X8489X
The Dark Web – https://www.audible.com/pd/Radio-…B076T8WJ5Q
The Genius Dialogues – https://www.audible.com/pd/Radio-…B076XLRCPQ
The Home Front: Life in America During World War II – https://www.audible.com/pd/Radio-…B076XF6C5D
What Were You Thinking? – https://www.audible.com/pd/Radio-…B077VS4H8V
Where Should We Begin? Season Two – https://www.audible.com/pd/Self-D…B076XK999Q
Where Should We Begin? with Esther Perel – https://www.audible.com/pd/Self-D…B076X89K11
https://www.audible.com/ep/s/ComedyBreak