1st class post delivery time

1st class post delivery time for USPS 1st class mail typically ranges between 1 to 5 business days, depending on the origin and destination. This is an economical option for lightweight packages under 13 ounces, offering a balance between affordability and speed. For e-commerce sellers, using 1st class mail for smaller items can help lower shipping costs while still providing reasonably fast delivery. Offering this shipping option allows customers to select an affordable choice for non-urgent deliveries, increasing overall satisfaction.