FREE Sample of Crystal Light Pure Fitness from Vocalpoint!May 25, 2010 by Mitchell Wischmann This post may contain a link to an affiliate. See my disclosure policy for more information. Vocalpoint is offering a FREE sample of Crystal Light Pure Fitness drink mix! I always look forward to Vocalpoint samples because they are often full sized samples. If you are not signed up with Vocalpoint, make sure to join!