I've been hooked on smoothies in an almost superstitious way ever since college: A fruit smoothie is like a good luck charm, promising the health you feel you deserve despite all your other bad decisions. But in my more recent adult life, a good blender is the passport to taqueria salsas, Oaxacan-style mole, and all the delicate emulsions I once had to buy at restaurants and in jars. Well, Vitamix crushes the blender game, but usually comes with a price tag to match. Luckily Vitamix promo codes crop up at various points during the year, and we’re here to help you stay up to date on those discounts. Vitamix New Ascent X5 With Stainless Steel Container Vitmix’s top-of-the-line blender model, Ascent X5 , is now constructed with a stainless steel container. The 48-ounce stainless steel container is not only huge and hygienic, the machine itself combines an intuitive touch interface with a refined, timeless design.…