Wow! There are so many cute bags out for spring -- it depends on what you need it for and what kind of materials you are thinking of. Have you tried browsing various websites, to get an idea of the styles that are out there?
I just bought one frame bag from Prada. I can wear it over my shoulder comfortablely with my winter coat one. The leather is not like buttery soft leather though, it is more structured and kind of stiff feeling. But that is the way how it can stand there in good shape. Here is the pic of her: