Do they have female hamsters?

I know, they at times get a variety of animals. I've seen cows, horses, pet pigs, rabbits ect. Not sure, but I bet it's worth a call.

Rarely, pet shops do though.

PetHarbor.com

I'm not sure if they have hamsters. You may need to call them and ask

Never saw hamsters there. Maybe leave your name with them in case someone donates one.