4Psite provides USPS shipping integration so your labels can be printed directly from our system. Integration includes viewing the rates in real time before printing your shipping labels. Express 1 is a discounted price option and is included in our system.
Real time shipping rates
Print shipping labels and postage for all stores
Seamless integration and no export required
Supports shipping to domestic and international addresses
Print labels individually or in batch
Labels available to reprint or void