Pro Stak Expansion Pak

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Pro Stak Expansion Pak

Portable nutrition
Expansion jars for ProStak shaker to conveniently carry powders, vitamins, supplements, snacks, and more.
Pro Stak Expansion Pak
  • Advancement in portable nutrition
  • Jars can be locked together
  • A covert pill tray that locks into a jar lid

Expand the capacity of your BlenderBottle® ProStak system. Extra 100ml and 150ml jars double the initial capacity of your system, while the massive 250ml jar offers ample room for even the largest protein, meal replacement, and on-the-go nutrition needs.

Inspired by the GoStak container system, Expansion Pak jars can be connected to each other with a quick twist for added portability. The covert pill tray locks into a jar lid, allowing you to carry pills and powders in the same jar.

Blender Bottle - Pro Stak Expansion Pak

Care Guide

Wash all jars and lids before initial use, and immediately after each use. You can wash them in a dish-washer or wash by hand in warm soapy water.

BPA Free
Dishwasher safe
Food grade approved
PP Plastic
Advisory Information:

Although we make every effort to ensure product information is up to date, please always read labels, warnings, and directions provided with the product. If in doubt, please contact us or check manufacturer web page for more information on product.



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This company's passion for innovation, quality, and excellence has led them to release a variety of premium shaker cups and storage systems over the years — all designed to help you reach your health and fitness goals.

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