48 lb canisters at select Walmart locations nationwide, along with single-serve sachets in Vanilla Bean and Double Chocolate. 48 lb canisters of Strawberry and Unflavored Whey Protein Powders, along with single-serve offerings in two of its most popular whey protein flavors, Vanilla Bean and Double Chocolate. Levels® Launches Strawberry and Unflavored Whey Protein Powders at Select Walmart Stores NationwideThese four products join Vanilla Bean and Double Chocolate 1. The expanded flavor offerings broaden Walmart shoppers’ access to Levels’ whey protein, giving consumers new flavor and size options. The rigorous testing screens for over 400 potential contaminants, including heavy metals, pesticides, and plasticizers, making it one of the most demanding certifications in the industry and one that’s held by less than 30% of brands in the space.