Amazon’s Flex program, which was founded in 2015, signs up drivers to deliver packages with their own cars and a special app.

Still, Amazon Flex is her favorite of the app-based jobs. She estimates that she makes about $200 per week on the app alone for roughly eight hours of work.

In Las Vegas, Amazon sent a notice about the program to drivers, CNBC later reported Friday. "Amazon Flex is testing a new offer type near you," the memo to staffers said, according to CNBC.

The program, Amazon Flex, allows for independent contractors to sign up to deliver Amazon packages.

The Flex driver program launched in 2015 as Amazon began expanding its last-mile delivery service beyond the US Postal Service and UPS – both of which have been long-time partners of Amazon.

More than 15,750 people who delivered packages for Amazon.com Inc.’s Flex service filed arbitration claims on Tuesday, arguing the company wrongly denied them wages and other compensation ...

PONTIAC, Mich. (CBS DETROIT) - Lighthouse of Oakland County is partnering with Amazon Flex to help shut-in residents. They're food delivery program is expanding and the need in the community is great.