What the difference betweenprioritymail and non priority mail?

The primary difference between priority mail and non-priority mail lies in delivery speed and service features. Priority mail typically offers faster delivery, usually within 1-3 business days, along with additional benefits like tracking, insurance, and flat-rate shipping options. Non-priority mail, often referred to as standard or first-class mail, may take longer to arrive and usually lacks the same level of service and features. As a result, priority mail is often used for urgent shipments, while non-priority mail is suitable for less time-sensitive items.