FY1977, Congress returned to the use of full-year continuing resolutions for more than a decade. For each of the 11 fiscal years following FY1977, covering FY1978-FY1988, Congress enacted a. full-year continuing resolution covering at least one regular appropriations act.
1 For example, a one-year small mailbox can cost $125 to $150, while a large mailbox for the year can cost $250 to $300. 2  By the month, plan on budgeting anywhere from $10 to as much as $30 to rent a UPS mailbox.
The Cost of Renting a PO Box. The cost of a USPS PO box in your area depends on a number of factors, including your location, the size of the box, and the rental period. In some areas, a small box can be as little as $14 for a three month period. In other areas, the same box can be twice that amount.As the boxes get larger, the cost gets higher.he Cost of Renting a PO Box. The cost of a USPS PO box in your area depends on a number of factors, including your location, the size of the box, and the rental period. In some areas, a small box can be as little as $14 for a three month period. In other areas, the same box can be twice that amount.