Keto Fudge is a seasonal item that we only make a certain amount of during the colder months; the fudge tends to melt during the warmer months of the year which makes the quality deteriorate and shipping a mess. The availability dates depend largely on the national temperature trends. We are researching options for formula and flavor changes that may be able to withstand the warmer temperatures, but until that time, once the temperatures rise too much and we expend our inventory, it is unavailable until the next year.