What coupons are aloud to be used from the competing grocers?

I believe they might, not sure, match Winn-Dixie, on some prices, as long as it is not a store specific coupon, like $5 off $50 purchase. As to anything other than manufacturer's coupons, please call Publix to confirm. And, Wednesday evenings seem to be a good time to shop Publix, to shop for BOGOs, etc. Look at their other coupon flyers in the entrance with the store flyers. Good luck. I love Publix. Good deals, clean store, friendly staff. :-)

Call and ask them