what is postage for first class mail

What is postage for first class mail refers to the cost of mailing a package or letter via USPS First-Class Mail. First-Class Mail is an affordable shipping option for small, lightweight items such as letters, postcards, and small packages. The postage cost varies based on the weight, size, and destination of the item. For letters, the cost starts at a lower rate, while packages may cost more depending on their weight and dimensions. First-Class Mail is a popular choice for personal and small business shipments due to its affordability and reliable delivery times, which are typically 1–3 business days within the United States.