Fat Snax - Mini Cookies Snickerdoodle - 5 oz. The best-selling keto cookies are now fun-sized! These mini cookies recipe is absolutely perfection. They are guarantee to be the most poppable, lovable, high-quality treat, one you can keep on eating! Just like other treats, each serving of Fat Snax mini keto cookies is low-carb, gluten-free, and less than 1g of sugar each. With our delicious mini keto cookies.