Get live customer service — 1 (800) 827-7987


PSCSHIP now has USPS domestic services. Convenience and savings at your finger tips.

Many of our customers have asked us about USPS domestic services though our on-line system. We are pleased to announce that our regular users of PSCSHIP  now have access to USPS domestic services!

The USPS domestic services have been enabled for your convenience. The only thing you need to do is set up your Prepay Account in PSCSHIP.  Just two quick steps, and your Prepay Account can be setup and you can start shipping. Watch the video below to Get started Today!

The USPS domestic services available include:

  • USPS Express
    • Express Flat Rate Envelope
    • Express Legal Flat Rate Envelope
    • Express Padded Flat Rate Envelope
  • USPS Priority
    • Priority Flat Rate Envelope
    • Priority Flat Rate Padded Envelope
    • Priority Legal Flat Rate Envelope
    • Priority Small Flat Rate Box
    • Priority Medium Flat Rate Box
    • Priority Large Flat Rate Box
    • Priority Regional A Flat Rate Box
    • Priority Regional B Flat Rate Box
  • USPS First Class Package ​

Video: How to Setup Your USPS Prepay Account in PSCSHIP

dual preferred ship logo


We have more than 25 years of experience supporting small and medium businesses with their shipping needs. As the oldest authorized reseller of DHL Express, we are international shipping experts. In addition to our international import and export services, we offer heavy air freight, domestic USPS services, and domestic trucking services.