RoBert:

Ive been in the mail order business for over 50 years, we have the post office drop off supplies to us four time a year in there drop off are labels. I also print my own labels. WE spend over $15,000.00 per year on postage and other shipping supplies.
I know what it cost to do business. At the post office I had noticed I had an incorrect label and needed another one to replace it. When I cut down a label that was not O.K. with a few people. Its over and I will be back at the post office three times a week in the future. Its a great hobby to be in.