SurePost, a UPS economy service primarily used by businesses to send packages, is changing after a contract with the U.S. Postal Service expired. Here's what to know.

The US Postal Service's contract with UPS for SurePost package deliveries has ended. Here is how things will change.

UPS SurePost packages will be delivered by UPS drivers only after a contract between UPS and USPS expired this year.

In the past, the final leg of these deliveries was made by the U.S. Postal Service; now, they will be handled by UPS after the Jan. 1 contract expiration. “Millions of packages moved away from SurePost and the United States Postal Service and returned to UPS package cars this month,