The makers of the BlenderBottle protein shake shaker also have a way for obsessive athletes, bodybuilders, and dieters to portion out and schlep along their supplements and dry edibles. GoStaks are towers of individual cylindrical containers that screw together for easy transport in a bag, cup holder, or even inside an empty BlenderBottle. Carry powders, vitamins, the 11 almonds you're allowed as a snack, or be rebellious and fill all 4 of the GoStak starter pack jars with Skittles. I know they say candy has no nutritional value, but I think me and Marshawn Lynch are living proof that a handful of Skittles + 5 minutes later = Beast Mode.
GoStack systems are made of Eastman Tritan material that is stain- and odor-resistant. Swap out jars of various sizes to customize your stack.