Searching for Wholesale programs or websites

[Davi A.]

We are an investment company that buys as many properties monthly as possible. We would like to start doing our own wholesaling campaigns to get cheaper properties on our own rather then the MLS or waiting for people to send them our way. My question is, is there any reputable website and or program that I can give them a budget, pick a design, select a list of zips codes and then they just send out a massive mass mailing? Really isn't a price cap, if the properties come then it's worth every penny. We've purchased plenty of property by "driving for dollars" but this is very time consuming.

I've searched the forums but must postings on the subject are from 2017-2018, i'm sure the market place is different now. 

Thanks in advance !