ProStak Expansion Pak w/ Handle

ProStak Expansion Pak w/ Handle , 3 Pack - 100cc+150cc+250cc Jars Full Color Pink

Expand the storage of your BlenderBottle ProStak with Three Additional Jars and a Twist n' Lock Pill Tray
10  out of 10  (9 Reviews)
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Price: $9.99 ( / Serving)
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Product Overview


Expand the capacity of your BlenderBottle® ProStak® system. Extra 100cc and 150cc jars double the initial capacity of your system, while the massive 250cc jar offers ample room for even the largest protein, meal replacement, and on-the-go nutrition needs. Equipped with a convenient carry handle that's easy to grab when you're out and about.


Made out of Eastman Tritan™ plastic, the SportMixer offers superior clarity and durability without sacrificing safety.


Take vitamins on the go, without using an entire jar. The unique pill tray locks into any jar lid making room for both pills & powder in the same jar.


The Expansion Pak jars are designed to be sleek & compact, giving you just enough room for your supplements, without invading your gym bag.


  • Twist n' Lock™ System
  • Convenient Carry handle
  • 250cc, 150cc, and 100cc jars
  • Twins n’ Lock™ pill tray
  • Mix and match sizes to build the perfect stack


  • Snacks
  • Protein Powders
  • Vitamins
  • Mixed Nuts
  • Crackers
  • Supplements
  • Chopped Fruits
  • Vegetables
  • Granola

Ratings & Reviews

ProStak Expansion Pak w/ Handle
Overall Rating
9 Ratings
Verified Buyer Rating
8 Ratings
By clicking the button above, you agree to entering the Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Mar 29, 2018
Verified Buyer

Love them! Wife had one with some of the stacks missing. I bought myself one and the extra pack of containers. I take thus thing with me everywhere. I love it.

Mar 27, 2017

Excellent product!!! I have easy access to my protein, Bcaa's and creatine anywhere I go.

Mar 04, 2017
Verified Buyer

Perfect for every day use. This was the 6th set I've bought. Definitely a necessity for the shaker/supplement cabinet.

Dec 17, 2016
Verified Buyer

I love these things! Simplicity; easy to use, easy to clean, dishwasher safe and I LOVE the new Colors they've come up with. This is going on my fourth set that I have purchased, and other than the thin lids sometimes getting lost in the dishwasher (minor issue) this is an excellent product!

Sep 20, 2016
Verified Buyer

Comes in handy. I have these in the gym bag. Creatine, pre and an emergency protein just in case. Love the pill slot and the stack-ability. Had to go back and get more. Love them and recommend them. Small and they don't take up too much space.

Jul 08, 2016
Verified Buyer

I gotta say that I love these expansion packs. I always use them for my protein powders. Definetly awesome.

Mar 24, 2016
Verified Buyer

I love that I can stack all my protein and pre and post workout powders and a place to put my pills in also. Great item !

Jul 11, 2015
Verified Buyer

Best shaker on the market. I won't buy anything else. Buy a couple and mix the colors! I like the extra large expansion pak. You can put 2/3 scoops of protein in the expansion pak.

Jul 12, 2014
Verified Buyer
No written review.
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Expand the storage of your BlenderBottle ProStak with Three Additional Jars and a Twist n' Lock Pill Tray