As of 2014, individual packages and multi-packs of Jiffy corn muffin mix are sold at participating grocery stores across the United States. The manufacturer sells 12-count cases on its website, while online retailers such as Amazon sell Jiffy corn muffin mix by the package or in multiple-count cases.
When purchasing individual packages, it may be more cost effective to buy Jiffy corn muffin mix locally due to higher individual count pricing and shipping costs. In local stores, Jiffy-brand mixes are typically stocked in baking aisles, with other prepared bread and cake mixes. Jiffy corn muffin mix can be used to make skillet cornbread, corn muffins, corn casserole and homemade stuffing.