IdealBar is recommended as one of your two daily snacks on the IdealPlan. Thus, you may wish to plan on having one IdealBar per day, in addition to your IdealShakes. A 4-box package (28 bars total) will give you roughly one-month’s supply, while an 8-box package (56 bars total) will give you a two-month supply at an even better value. If you are not using IdealShakes, you can increase to two IdealBar snacks per day in order to achieve weight loss results. In that case, you may wish to invest in an 8-box package.