Padded envelopes, mailers and tubes are packages. You enter weight and dimensions just as if it was a box, and select the shipping service you want to use, unless they are flat rate envelopes or mailers - then you would select that flat rate service.
usps provided triangular tubes are priority mail or express mail.
wooden_flower
Mentor2 years ago@skateboards101
Padded envelopes, mailers and tubes are packages. You enter weight and dimensions just as if it was a box, and select the shipping service you want to use, unless they are flat rate envelopes or mailers - then you would select that flat rate service.
usps provided triangular tubes are priority mail or express mail.