We use USPS, UPS and FedEx depending on the order and delivery needs. If you prefer one carrier over another please let us know. Note: We only us USPS or UPS to ship notecards, notebooks, jewelry and individual small pieces of pottery. We pack and ship many orders ourselves, however we often work with Dilworth Packing, a local 3rd Party company to pack and ship (via FedEx) some artwork.