Evelyn, why not try to DIY the corsages to match your hand bouquet? I did that for my wedding... =p
It's not difficult to do la... Materials that you need are basically artificial flowers that you like, ribbons/feathers, pearls (if you want) and ribbons! Use a glue gun (if you don't have, use super glue) to piece them together into the way you like it... and you have your own customised corsages!
Unless you want real flowers on your corsages, order the corsages from any florist. They will have designs for you to choose from.
Good luck!