When you’re on the keto diet, you have to give up certain foods and drinks in order to adhere to the diet’s rules. Anything with carbs, starch, or sugar should be on your to-avoid list when you’re on this diet as these foods prevent you from achieving the state of ketosis. Some ketogenic dieters even have to give up coffee, especially if they take it with sugar. However, fret not, as we have here 14 of the best keto-friendly coffee on Amazon: