Publix warns customers about phony $150 coupon

Publix is urging its customers not to be taken in by a phony $150 coupon that is circulating on social media.

According to Publix, "this is not supported by us and is not valid at any of our stores. We recommend not participating in this or similar promotions or providing your personal information."

The grocery chain thanked customers for their patience while it investigates.