Overnight Guarantee. Delivering 7 days a week, this is our fastest domestic service for time-sensitive letters, documents, or merchandise. Guaranteed overnight scheduled delivery to most locations, including PO Boxes.

Shipping in 1-3 Business Days. Get more for your money with shipping in 1, 2, or 3 business days based on where your package starts and where it’s being sent. A variety of Flat Rate options eliminate the need to weigh items up to 70 lbs.

Mail in 1-3 Business Days. Affordable mail service for standard-sized, single-piece envelopes weighing up to 3.5 oz, and large envelopes and small packages weighing up to 13 oz with delivery in 3 business days or less.

Standard Shipping in 2-8 Business Days. Reliable and economical ground shipping for less-than-urgent deliveries and oversized packages.

2-8 Business Days. Media Mail is a cost-effective way to send educational materials. This service has restrictions on the type of media that can be sent.