I shop at a Smith’s store in Dayton, NV, which is affiliated with Kroger. I can buy butter at the prices you are quoting, but have never seen milk at the prices you have. More like $2.80 at best. Even Wal-Mart has a price that hovers around $3.50.
“have never seen milk at the prices you have. “
I still find it hard to believe I can get milk for $1.19/gal. It is likely temporary. Since Kroger doesn’t advertise it, I presume it won’t last long.