Amazon has been throwing a lot of sports nutrition Gold Boxes our way for the last week or so, and this one is more of the same (protein powder, shakes, etc), but with the addition of pre-workout and joint support, which we’ve haven’t seen in the other Gold Boxes. Most of these products also have Subscribe & Save options which will save you another 5%, and you can cancel at any time if you don’t want multiple shipments (even immediately).