Twist n' Lock system
BPA and Phthalate free
Fits inside BlenderBottle Classic & SportMixer bottles
Freezer and dishwasher safe
U.S. and Foreign Patents Pending
GoStaks are a smart and sleek advancement in portable nutrition. Durable jars secure tightly to carry powders, vitamins,
supplements, snacks and more. Whether you pack pre-, intra- and post-workout supplements to the gym, or simply need a
versatile system for snacks and small items, the GoStak has you covered.