“Metered Mail” rates for First Class Mail Letters (1 oz.), which includes online postage providers and postage meters, will increase three cents to $ from.
Current USPS postage rates, Current US postal stamp prices. First Class Mail Letter - each additional ounce, $ Postcard, $ First Class Mail Flat (1 oz.) .
First-Class Mail® is an affordable way to send envelopes and lightweight packages. First-Class Mail Forever® stamps are sold at the current 1 oz letter rate but.