Hello. I have a good amount of shipping packages and priority/express envelopes.. But I am getting into something new, which requires me to mail the items in a regular envelope. I believe current rate is 44 cents to mail an envelope. But I need to shave that down a lil, especially since I will be mailing quite a few items on a regular basis... I see sometimes these business envelopes say 35 cents, so I wanted to know, how can i get that or cheaper rates for mailing the envelopes? I have an Epson R280 printer where I print everything, so I think I should be able to print on the envelopes with that. Any info would be helpful. Thanx.