Post cards for wholesaling and being an agent

[Philip Marzen]

Hello BP Family. I'm a real estate agent and I have dipped my toes in the wholesaling pool before. I want to start marketing HEAVY for real estate, but I don't want to miss anything that may be a wholesale deal either. I've sent out letters already but they can get expensive. I've heard of companies where you can get postcards for under $0.15 a piece. Does anyone have a favorite company they like to use for post cards that is cheap? I plan to target my market very specifically so I won't be sending thousands and thousands of cards a week, maybe 100-200 every week just to start. Any suggestions would be very much appreciated. 

Thanks!