what is first class mail mean

what is first class mail mean refers to the mail class offered by the United States Postal Service (USPS) that provides fast and affordable delivery for letters, documents, and small packages. First Class Mail is the most commonly used and cost-effective service for sending personal correspondence and business-related mail within the United States. It includes letters, postcards, large envelopes, and small parcels weighing up to 13 ounces. First Class Mail typically offers delivery within 1 to 3 business days, making it a popular choice for time-sensitive mail. For businesses and individuals who need to send lightweight items quickly, First Class Mail is a reliable option. First Class Mail services include tracking and delivery confirmation at no additional charge, providing peace of mind for both senders and recipients. The USPS also offers additional services, such as First Class Package Service, which provides enhanced tracking and insurance options for small packages. The cost of First Class Mail depends on the weight and size of the item being sent, with prices starting at just under a dollar for postcards and letters. It is an affordable and efficient choice for regular mail deliveries within the U.S.