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Carrier · 🇺🇸 United States

USPS batch shipping labels

USPS is the most popular, cost-effective carrier for small parcels within the US. With ShipCay you can batch-print USPS labels and auto-compare for the lowest rate.

How ShipCay prints USPS labels

  • Import orders once via CSV or API and batch-generate official USPS labels.
  • Auto-compare USPS against other carriers and print at the lowest rate.
  • Batch payment, merged label PDF download and live tracking—hands-off at scale.

USPS services supported

Priority MailGround AdvantageFirst-Class PackagePriority Mail Express

Direct official carrier labels, generated and downloaded in bulk.

Using USPS the smart way

USPS is the cheapest choice for small, light parcels within the US: Ground Advantage suits 2–5 day budget shipments and Priority Mail is faster, while heavier or business shipments are often better via UPS. ShipCay auto-compares to find the lowest rate.

Batch-print USPS labels for less

Auto-compare and ship at the lowest rate—save 50%+ per label.

Get started free