The last three times I purchased Morningstar, I got a coupon in the
checkout: "$4 off any purchase, compliments of Morningstar"

They are usually at the "new low price" of $4.39 but have been on sale for
$3.99; then Kroger is having a buy 5 and get $1 off each. So I have been
buying 5. With the $4 off coupon at checkout, that is almost under $2 for a
pack of four!

I've not noticed a coupon like this before where it's off anything. What if
I use the $4 off coupon to buy Gardenburger, or Boca Burger?