What is the difference between first class and priority? Stores & Services 30 April 2022 What’s the difference between USPS priority mail and USPS first class? The main difference is in the size of the…
Can I use Priority Envelope for first class? Stores & Services 26 April 2022 First-Class Mail items weighing more than 13 ounces is called Priority Mail. If you use your own envelope or box…
