Depending on what you are sending, a "piece" for Next Day Air can be:
: Maximum length of 108 inches and a combined length plus girth of 165 inches . Next Day Air
: Used for urgent documents and single-piece shipments that do not have a specific weight. Depending on what you are sending, a "piece"
: Each "piece" or package can weigh up to 150 lbs . : If a Next Day Air piece is
: If a Next Day Air piece is delivered late, you may be eligible for a refund through the UPS Service Guarantee . Package Type Codes - UPS
: Designed for a single-piece shipment of documents that must be rolled rather than folded, such as blueprints or posters.
: Any standard shipping box that meets UPS size and weight requirements (up to 150 lbs). Shipping Guidelines for Next Day Air