SIMPLE. PORTABLE. VERSATILE.
ProStaks are a smart and sleek advancement in portable nutrition. Durable jars secure tightly to carry powders, vitamins, supplements, snacks, and more. The 150cc jar holds 87% of protein powder servings so 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.
REMOVABLE CARRY HANDLE
Included with the Starter 4Pak, the removable carry handle attaches to any jar lid, making it easy to clip your GoStak to a backpack for quick access.
STAIN AND ODOR RESISTANT
Made of durable Eastman Tritan™ plastic, the GoStak jars remain clean, clear, and fresh—regardless of what you carried in them the day before.
TWIST N’ LOCK TECHNOLOGY
Easily attach jars to each other in any order and any size. A quick quarter-turn locks them together, making for simple, streamlined portability.
- Durable, BPA- and Phthalate-free jars
- Twist n' Lock™ pill tray locks into any jar lid
- Extra-large 250cc jar
- 150cc jar
- 100cc jar
- Compatible with any ProStak™ shaker cup
- 1 x ProStak Expansion Pak (1 x 100cc, 1 x 150cc, 1 x 250cc)