There are other commercial prices available for Standard Mail called Carrier Route prices. To qualify for carrier route prices, you must sort your mailpieces to the individual carrier routes within a 5-digit ZIP Code.

All pieces in a carrier route mailing must:

Your business mail entry unit[2] can provide additional information and can help you decide if you are able to make a carrier route mailing. A presort bureau or letter shop[3] can help you prepare your mailing to qualify for carrier route or other automation prices.

TIP
--There is a special price available if you are mailing to EVERY possible delivery on a particular carrier route. In some instances, you may be able to use a simplified address[4] like "POSTAL CUSTOMER" for this "full coverage" mailing.

Carrier Route Letters[5], gives an overview of eligibility, addressing, size, and preparation standards for Standard Mail letters. It also includes instructions for bundling and traying your mail.

Carrier Route Flats[6], gives an overview of eligibility, addressing, size, and preparation standards for Standard Mail flats (large envelopes). It also includes instructions for bundling and sacking your mail.