Here are three other things that might help you feel better: 1  Put a heating pad on the spot where your legs hurt. 2  Stretch your legs like you do in gym class. 3  Have your parent massage your legs.
On average, a PO box is going to cost anywhere from $2 for a small box in a rural area to as much as $35 per month for the largest box in a metropolitan area such as New York City. To get an exact price for what your local post office is charging, this USPS.gov page can give you the exact figures from each city.
Remember: These are not prepaid boxes. The Priority Mail flat-rate box must bear $7.70 in postage. Fees for any special services, if purchased, are in addition to the $7.70 rate. Only parcels using Postal Service-supplied Priority Mail flat-rate box packaging are eligible for the $7.70 rate.