which mail service is cheapest

Which mail service is cheapest depends on the size, weight, and destination of the package. For smaller items, USPS First-Class Mail is generally the most affordable option, offering cost-effective shipping for packages weighing up to 13 ounces. For heavier packages, USPS Priority Mail may offer competitive rates, especially with flat-rate options. UPS and FedEx can be more economical for larger or expedited shipments, but their rates may be higher compared to USPS for small or light packages. To determine which mail service is cheapest, it’s important to compare rates from various carriers based on specific shipping needs, using each carrier’s online rate calculator.