Right now, when you buy two packs of Select Wellness, Sports, and Diet Items, you get one free. Plus, when you enter promo code GNC1550 at checkout, you'll receive an additional 15% off your order, and shipping is free when you spend $49. This drops the prices on these products to the lowest we could find. Check out Cellucor SuperHD Weight Loss, which drops from $89.97 for three cans to $59.98 to $50.98 with the code. Choose between Strawberry Lemonade (pictured) or Peach Mango. Another best bet is this Cellucor Cor-Performance Peanut Butter Marshmallow Whey Protein, which also drops from $89.97 for three two-pound cans to $59.98 to $50.98 with the code. It comes in four other flavors. Sales tax is charged in most states.