Many of the country's biggest food makers are telling grocers that they will have limited quantities of a number of their products, including items such as Rice Krispies Treats, Sour Patch Kids, some Ben & Jerry's ice cream flavors, McCormick gourmet spices and Marie Callender's pot pies because of labor, commodity and transportation constraints throttling supply chains, according to emails viewed by CNN and interviews with grocers. Some suppliers are also telling grocers to cancel their promotions of these items and more over the holidays so products won't disappear from store shelves as quickly.
-WiscoDave