https://www.cnet.com/news/amazon-prime-two-day-shipping-drops-down-to-one-day/

Changes have already started, with Amazon in the last month dropping a $35 minimum for one-day deliveries and expanding one-day selection and eligible zip codes, according to an Amazon spokeswoman.

"We're currently working on evolving our Prime shipping program, which has historically been a two-day program, to a one-day shipping program," Olsavsky said Thursday following the release of Amazon's quarterly earnings.