What first class mail

First-Class Mail is a type of mail service offered by the United States Postal Service (USPS) that provides fast and reliable delivery of letters, cards, and other lightweight packages. Here are some key features and benefits of First-Class Mail:

Eligible Items:

Delivery Time:

Cost:

Tracking and Insurance:

Benefits:

Overall, First-Class Mail is a popular choice for sending personal and business correspondence, as well as small packages, due to its fast and reliable delivery, affordable rates, and wide range of eligible items.