I'd stock up on a pair of good nursing bras. Here they cost about 60fr + for something decent. Also Glamour Mom's nursing tanks are 50fr a pop.

The few things that my mom sends over are the battery operated english speaking learning toys (dress me Elmo for example). When you do find the equivalent, it's pricey and in german only. Oh and english kids books. Most items can be found here if not through another expat trying to clear out as the kids out grow them