Breyer's peach ice cream has not existed for years... it was replaced by Breyer's peach "frozen dairy dessert," (which doesn't qualify as ice cream, though Breyers does its best to hide that fact), and it tastes AWFUL, nothing like their peach ice cream, which used to be one of my favorite flavors.
The supermarkets probably don't carry it very much because practically no one buys it.
Now I stick with Turkey Hill All Natural Vanilla Bean (their premium line), and it's yummy! Like ice cream should be.