Will there be any site wide sales before summer?

For the first time in years, I'm looking to get into physical manga again. Crunchyroll seems to more or less be the best place to go other than OOS items. Will there be a site wide sale any time soon that also stacks with the premium discount?

P.s. as a first time buyer, I'd like to know, does Crunchyroll combine everything you buy into a single package, or will they ship items individually?