Alterna Comics sale until 4/5/15; 50% off 180+ books with code ALTERNA. Most of their titles come with free preview books, so you can download those and check them out before purchase. Some very good titles iirc.
https://www.comixology.com/Alterna-C...Sale/page/6024
Some new French language titles on sale in the regular sale page.
https://www.comixology.com/comics-sale
A sale on a bunch of Executive Assistant from Aspen, ends 4/6/15, 8 collections and 50 singles, a couple of the #1s are free.
https://www.comixology.com/Executive...Sale/page/6028