priority or first class

priority or first class refers to two different mailing options provided by USPS, each with its own set of features and benefits. Priority Mail is faster, typically offering 1-3 day delivery, and comes with tracking and insurance. First-Class Mail, on the other hand, is more affordable and typically used for lighter, smaller packages. It offers delivery in 1-5 days, but it doesn’t include the same level of protection as Priority Mail. Choosing between the two depends on the urgency of the shipment and the budget available.