Market Basket review: Dannon yogurt suggestion: didn't know where to send this request. Please pass it along

My wife and shop weekly at store 79-Waltham. We both prefer the Marker Basket brand large containers of Greek yogurt: plain, strawberry and vanilla, all non-fat. The ingredients are low in salt and artificial ingredients and have cultures we want in a probiotic.
Lately, only sugar-free or lo-fat Dannon has been available in 4pks. We haven't seen the coffee Dannon 4pks for months. I asked a Dairy Manager to amplify the reason for the missing product and he said Dannon wants to go single-unit products. we used to buy the 4pks for convenience and cost. We like to take advantage of your regular "specials" on products we use regularly, especially with gas prices and many stores hiking prices on many items.
I called Dannon Corporate years ago to ask them to reduce the added sugars in most of their products and said they would cooperate.
Please tell them most people eschew single unit packages. There is less waste in most cases.
If they stop the 4pk product, Market Basket should have their manufacture give us Large Containers of Greek or lo-fat Coffee-flavored products competitively priced.
My Gmail is [protected]@gmail.com