I guess it's still LGBTQ month, because here's another Strangers in Paradise sale; ends 6/29/15 and has 19 collections and 110 singles.
https://www.comixology.com/Strangers...Sale/page/7184
Archaia/Boom has a sci-if sale until 6/29/15, 7 collections and 32 singles. I think they had one of these last year, although everything isn't marked as owned in my account, so maybe not.
https://www.comixology.com/Archaia-S...Sale/page/7182