As of March 2015, the Vitamix blender is available at Costco in varying sizes. One of the most popular blenders is the Vitamix 7500, which is ideal for smoothies, hot soups and frozen drinks. Another popular blender is the Vitamix 5200, which is slightly less expensive than the 7500 model.
Both Vitamix blender models include a 64-ounce wet blade container. The Vitamix blender has a stainless steel hammermill and stainless steel cutting blades that can chop, blend and grind. Costco also carries other specialty blender brands, such as the Ninja and Nutribullet, that are more affordable than the high-end Vitamix blender.