In regards to generating leads, specifically via direct mailers, I understand there are several ways to go about it (postcards, letters, etc.).

Postcard? 

If you can take that answer and use it as part (or all) of your domain, your potential clients will already have a good idea on what you do just by looking at the domain name on your business card / flyer / postcard / etc.

Hey all,I'm looking to do my first ever postcard mailing (actually first ever direct mailing), and I'm targeting specific populations within my local farm area (of about 10,000 homes).

Lets say I am a "regular" buyers agent, and I send out postcards to 1000 renters, asking if anyone wants to buy a house.

Before I got my RE license I was using an agent friend of mine trying to locate fix/flip properties and on my own sent out postcards to generate wholesale opportunities.

However, I'm rethinking using my LLC name as my domain that goes out on postcards and saving it for a selling website where branding will be more important. 

Each mailing will be different: postcard, yellow letter, different postcard, professional letter, yellow letter, etc.

First time sending post cards.

where can I get postcards and door hangers designed online at?