Get FREE belVita Biscuits Sample at select Walmart locations from November 16, while supplies last! Find a participating Walmart store. BelVita Biscuits are the perfect on-the-go snack that you can enjoy any time of day! You can text FREEME to 51697 to get a sample code, OR you can download the app (it’s FREE, of course). Then, simply scan the app and enjoy a free sample each and every week!