Depending on what you sell, there may also be cheaper options. Using Endicia will get you discounts on Priority Mail. It will also let you get delivery confirmation on non-priority packages for 19 cents, as opposed to 80 cents at the counter. Not to mention, they have cheaper insurance for high value items.
But, for the problem at hand, you can call the USPS since you have the tracking numbers. They WILL try to locate them and find out what happened. But do not expect an instant answer. And if they were uninsured, then there would not be any reimbursement if they are lost.
|