U.S. Postal Service (USPS) workers will no longer deliver UPS SurePost packages. Here's how fast you could get your deliveries.

UPS recently ended a contract with the United States Postal Service and delivery changes are coming to some post office box users as a result.

U.S. Postal Service (USPS) workers will no longer deliver UPS SurePost packages after the government agency's contract with the parcel service expired this year. The International Brotherhood of Teamsters, a union representing UPS delivery drivers, confirmed the negotiated service agreement's expiration in a Facebook post last week.

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

The Postal Service is the only carrier permitted to deliver to post office boxes, Army posts and Navy fleets. With the end of this agreement, any of these customers now have to ship their packages directly to a U.S. location or to their address.

Under the change, UPS Sure Post packages are now only being delivered by UPS drivers, a spokesperson for the International Brotherhood of Teamsters spokesperson told Supply Chain Dive. 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.

Workers at America's largest wholesale retailer may soon go on strike as the corporation has seen profits skyrocket in recent years, union officials said.Costco workers nationwide voted by an overwhelming 85-percent margin to

The move brings millions of packages back into the carrier's network for final-mile delivery, according to the union.

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USPS will no longer deliver UPS SurePost packages. What does that mean for your packages and shipping prices? What we know.

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.

Teamsters working for wholesale giant Costco voted to authorize a strike ahead of a Jan. 31 contract expiration, the labor group said in a statement. The contract covers more than 18,000 Costco