In order to send a package or letter over 1 oz in weight ... You may slap a $0.01 charge on bubble mailers that are considered envelopes and weigh less than 1 ounce. Put a 55-year stamp on your mailer ...

Orders are processed in one to three business days. We can send the stamps to you via campus mail in confidential envelopes, or we can call you to pick up your stamps when they are available. Please ...

The agency reported a 27% decrease in letter carrier robberies nationwide ... as well as counterfeit stamps being sold online. President Donald Trump has expressed interest in making changes ...