Amazon has launched Amazon Day for all Prime members in the U.S. This new delivery innovation enables Prime members to choose a day of the week to be their delivery day, which makes it easier to get purchases grouped and delivered together and, in many cases, in fewer packages. Members can also choose from Prime’s shipping options for any item they don’t want to include as part of their Amazon Day shipment. The program is one of many sustainability initiatives to help achieve Shipment Zero, the company’s vision to make all Amazon shipments net zero carbon, with 50% of all shipments net zero by 2030.

“Amazon Day makes shopping throughout the week so easy,” said Susan T. from Wilmington, DE, one of the Prime members who received early access to the service. “Whenever I think of something I need, I…