USPS is reminding employees that customers shouldnât overstuff Priority Mail Flat Rate Envelopes
Sometimes flat-rate envelopes get too stuffed and no longer get the flat rate. To avoid this problem, USPS is reminding employees that customers should not turn Priority Mail Flat Rate Envelopes into âkangaroo pouchesâ by overstuffing them â even if the envelope can be sealed. As postal regulations note, tape may be used on the…