The UPS vs. USPS vs.
FedEx debate is a difficult one to answer. All three services offer different benefits and drawbacks, so it really depends on what you are looking for.
When it comes to price, UPS is generally the most expensive. However, they offer a variety of benefits, such as the ability to track packages and receive notification alerts.
FedEx is generally the cheapest of the three, but they do not offer many of the same features as UPS. USPS is in the middle when it comes to price, but they offer a wider variety of services and features than either UPS or FedEx.