
So, the easiest way to know how much your UPS envelope will cost to mail is to use the shipping calculator. UPS has a shipping page with rate tables for both daily and retail options, but this requires work to find the postal zones and browse many columns of information. On the other hand, you qualify for lower daily rates if you have regular UPS pickups, set up an agreement for your business or have a payment account made within the last few years. Businesses that don't use a UPS payment account or buy postage from a UPS location pay the higher retail rates. UPS shipping rates for letters vary depending on the weight, destination and rate for which you qualify.
