Using stamps for shipping

[777njacob]

How do I go about using stamps I’ve already bought for shipping instead of purchasing the shipping label or can stamps be returned to USPS?

[buyselljack2016]

USPS policy is "no return" on stamps. They do "exchange", but that I just for other stamps.

You should be able to print a "shipping address label" (not purchase, just print to-from), apply your stamps, and take it to a Post Office to ship. They would provide you with the tracking #. You would come back to your account, and enter that tracking.

[buyselljack2016]

@777njacob 

Note:  tracking # would be provided only for "package" shipping, not for plain envelope mailings.

[ms.rodriguez*]

I write the name and address on the package. I put most of the postage on it using my old stamps. I go to the post office, make the line and pay the difference.  The clerk will give me the receipt with the tracking #.   I then upload the tracking # when I get home.