ProStak® Expansion Pak

$9.99
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Size

Capacity

Serious Storage.

Expand the capacity of your ProStak® system. The 100cc and 150cc jars double the initial storage capacity of your system, while the massive 250cc jar offers ample room for larger supplements and snacks.

Convenience

Twist N' Lock™ Technology.

Lock and load. Connect jars together with a quick quarter twist to streamline your on-the-go nutrition.

Features

Ditch The Pill Minder.

A covert pill tray locks into any jar lid, allowing you to carry pills and powders in the same container.

Portable

Removable Carry Handle.

The removable carry handle attaches to any jar lid, making it easy to clip your Expansion Pak jars to a backpack for quick access.

Durable

Strong & Secure.

Built to take a beating, Expansion Pak jars keep contents in place and your gym bag clean.

Product Details

Capacity
  • Extra-Large 250cc jar
  • 150cc jar
  • 100cc jar
Dimensions
3.13" x 6.63"
Care
  • Wash all jars and lids before initial use, and immediately after each use.
  • All ProStak® jars are top-rack dishwasher safe.
  • Alternately, you may clean jars and lids using warm soapy water.
View Usage Guide

Customer Reviews

Based on 39 reviews
92%
(36)
3%
(1)
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(0)
0%
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5%
(2)
P
Pamela Buffington
Love it but...

I love blender bottle mainly due to how well it is constructed & toxic free materials AND the little add-on screw top packs to hold powders or vitamins.
I especially love the ring loop on the lid- so easy for carrying on a finger or hooking to a caribiner to nap sack. AND I LOVE THE STURDY DRINKING LID. it never spills and seems to be ergonomically adaptable to lips/mouths drinking protein mashups. I ditched so many other brands bc the liquid got stuck in the cap & leaked on me when drinking. Blender bottle to the rescue!
They have stacking cups with screw lids that attach to the bottle. A game changer in my book. I ordered several bottles from Amazon but wanted a really big bottle that was only on the Blender bottle website. While I was happy to have it, I was very disappointed that the boot Om doesn't fit the stacking screw-on cups to hold powders. I thought about returning it, but that seemed like a hassle. IMHO BLENDER BOTTLE is the best bottle on the market. Did I mention my free gift? A fabulous cleaning wand- the bomb 👍

D
Dina Webb
ProStak is the perfect on the go solution

These work so well for taking my powder supplements as well as pill supplements with me wherever I go!

P
Pearle
Great Snack Pack!

I love these. I had one from a blender bottle from years ago which I use to carry emergency sugar snacks. I just received two additional stacks that I ordered and use the to carry vitamins, trail mixes, etc. They are convenient, compact, and the stacking feature makes the easy to find. Highly recommend!

J
Josh Spurgeon
Solid

I use it every day and no problems at all. I like the design and it’s easy to clean.

E
Erika
Great for snacks

I have been using this for my daily snacks - the pill tray is handy, everything is in one container, not multiple!