Keto Instant Hot Breakfast Cereal Cinnamon Bun With MCT Oil With only two net carbs, this Keto Instant Hot Breakfast Cereal Cinnamon Bun with MCT Oil ($13) is a healthy, yummy choice. Image Source: amazon.com Keto Instant Hot Breakfast Cereal Cinnamon Bun with MCT Oil $13 from amazon.com Buy Now