Sending bulk Email to USA and CANADA Hunting Fishing Outdoors Stores

I am looking for someone proven to do an emailing of an ad I will provide to 50000 proper opt-in "Cold" weather small-sized Hunting Fishing Outdoors Stores in the USA and CANADA. You provide a current email list for this and do the mailing, directing replies automatically to an address I provide. We offer a set of USA made WARM alpaca socks that work well for outdoor sportsman. We wish to market the product to small retail "mom-n-pop" stores. Targeted Countries are USA and CANADA only. You can send up to 50000 emails for this project. We will provide the email content. You can do rest of the work and provide reports. Questions? Please enter "ALPACA" in your reply or I won't respond.