When Chris Westfall mails policies to clients (which is required in certain states like LA, WV), he does so in a “priority express” envelope that gets special treatment/perception by the client, but costs no more than first-class postage. These envelopes do not require Priority or Express postage – mere first class stamps!
See the video explanation:
You can get these priority/urgent envelopes here:
http://3dmailresults.com/product-category/express-envelopes/