Exclusively for our readers, buy a 20- or 30-pack of IdealBoost Weight Loss Drink Mix for $39.99 and get one for free automatically at checkout at IdealShape. Plus apply our exclusive promo code BDBOOST at checkout and save an extra 10%, which drops the total to $35.98 for two boxes. Shipping adds $4.99. This the lowest price we've seen to date. These flavored powdered drink packets aid in boosting energy. They have Slendesta and Fibersol to help control your appetite as well as vitamins to improve your health and mood. Choose from four flavors of drink packets, or get a variety pack. There is no sales tax (except UT and KY).