Stanley 1603-37 Stanley Activate Shaker Bottle 20 oz

Stanley 1603-37 Stanley Activate Shaker Bottle 20 oz

The Stanley 1603-37 Activate Shaker Bottle is built for performance and convenience. With a 20 oz capacity and double-wall vacuum insulation, it keeps your protein shakes, pre-workout, or hydration drinks cold for hours. The rounded interior design ensures smooth mixing and easy cleaning, while the fast-flow spout delivers a better drinking experience.

Stamped measurement lines inside allow precise mixing, and the removable strainer helps break up clumps for smooth consistency. A base storage container provides extra space for powders or supplements, making it ideal for gym sessions and travel. Finished with a leakproof Tritan lid and a soft, easy-grip handle, this shaker is ready to toss in your bag and go. Hand wash recommended.

• 20 oz capacity – perfect for protein shakes and supplements

• Double-wall vacuum insulation keeps drinks cold for hours

• Fast-flow spout for smooth sipping

• Rounded interior for easy mixing and cleaning

• Interior measurement markings for accurate mixing

• Removable strainer for clump-free shakes

• Base storage container for powders or supplements

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