Marvel is offering a BOGO sale that is particularly generous because it includes MAX titles and new releases. It just excludes preorders and Icon titles. Use code Marvel at cart page. Ends 4/24.
Also from Marvel, there is a Miles Morales/Nova Sale (43 Items at $.99/.€.89 each). I suspect it ends today, but there is no room for it in the main page, so I can't find the end date:
https://www.comixology.com/Miles-Mor...ale/list/11005
Dynamite is offering two Game of Thrones bundles. The name is somewhat misleading, as most of the content in both bundles is not GoT related.
Comixology:
https://www.comixology.com/Game-of-T...le/bundle/1373. 18 comics: 4 GoT issues, and 7 each of Wheel of Time and Pathfinder (these last two have been bundled several times before, so you might own them already).
$3. Ends 5/2.
And Groupees:
https://groupees.com/gameofthrones
I only see 1 tier for $5. Ends in 12 days.