The Publix ExtraSavings coupons have a bar code or whatever you call that square of dots and dashes with publix.com/digital-coupons written to the left side. Like "When You Spend $40 on Bounce, Bounty, Cascade, Charmin, Dawn, Downy, Gain or Tide" You get $10 off. This is from last week. The page I took last week to check-out.
I bought about $50 of Charmin.
https://www.publix.com/savings/digital-coupons