---
product_id: 44241120
title: "ProStak Expansion"
brand: "blenderbottle"
price: "3386 som"
currency: KGS
in_stock: null
reviews_count: 13
category: "Blender Bottle"
url: https://www.desertcart.kg/products/44241120-prostak-expansion
store_origin: KG
region: Kyrgyzstan
---

# Twist 'n lock secure lids 2 x 250cc extra-large jars Dishwasher safe & BPA-free ProStak Expansion

**Brand:** blenderbottle
**Price:** 3386 som
**Availability:** ❌ Out of Stock

## Summary

> 🔗 Lock, stack, and conquer your nutrition game with ProStak Expansion!

## Quick Answers

- **What is this?** ProStak Expansion by blenderbottle
- **How much does it cost?** 3386 som with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/44241120-prostak-expansion)

## Best For

- blenderbottle enthusiasts

## Why This Product

- Trusted blenderbottle brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last & Safe:** Durable, BPA- and phthalate-free materials that are dishwasher safe for effortless cleaning.
- • **All-in-One Convenience:** Integrated pill tray fits seamlessly into any jar lid for pills and powders in one compact system.
- • **Seamless Compatibility:** Works perfectly with any BlenderBottle ProStak shaker cup system — upgrade your routine instantly.
- • **Lock It Down, No Spills:** Twist 'n lock lids ensure leak-proof, mess-free transport of powders, snacks, and supplements.
- • **Double Your Storage Power:** Expand your ProStak with two extra-large 250cc jars for ultimate on-the-go nutrition.

## Overview

The BlenderBottle ProStak Twist n' Lock Storage Jars Expansion 2-Pak adds two extra-large 250cc jars plus a pill tray to your ProStak system, doubling your storage capacity for protein powders, supplements, and snacks. Featuring secure twist-lock lids, BPA- and phthalate-free durable materials, and dishwasher-safe convenience, these interlocking jars let you carry everything you need for your active lifestyle — all compatible with any ProStak shaker cup.

## Description

BlenderBottle ProStak Twist n' Lock Storage Jars Expansion Paks expand the capacity of the BlenderBottle ProStak system, making it easy to carry more proteins, powders, vitamins & pills, supplements and more. The ProStak's unique interlocking jars have individual lids, so it's possible to carry it all with or without the bottle. The 3-Pak features extra 100cc and 150cc jars, doubling the initial capacity of the ProStak system, while the massive 250cc jar offers ample room for even the largest protein, meal replacement, and on-the-go nutrition needs. The covert pill tray locks into any jar lid, allowing users to carry pills and powders in the same jar. The 2-Pak comes with 2 extra-large 250cc jars and the pill holder. BlenderBottle ProStak Twist n' Lock Storage Jars Expansion Paks are made from the same great mateials as all BlenderBottle products, are dishwasher safe, and BPA- and Phthalate-free.

Review: Far more convenient/reliable than a plastic bag - I purchased this to replace the plastic bags I would commonly use to transport my protein powder to work, or to the gym, primarily because the plastic bags were unreliable and would often tear open or unseal and make a mess. These storage jars work very well and seal very tightly; I have not experienced any leaks or unintentional openings. Additionally, some plastic scoops or containers are affected by static and sometimes cause powder to 'spray' out when pouring between two plastic containers. However, I'm happy to say these storage jars do not appear to have that problem. The storage jars are robust, within reason, and I suspect I will not have any problem with them breaking or opening inside my gym bag. The storage jars did not have any unpleasant odor when first unwrapping them, and they seem to be resistant to developing an odor even after longer-term storage of protein powder. Overall, if you're looking for a reliable method of transporting protein, pre/intra/post-workout, or any other powder, I highly recommend this option.
Review: Excellent product - Great build quality, convenient form factor, and versatile. Fits about 100g protein or meal replacement powder comfortably (you could probably squeeze in an extra 20g or so). Perfect for my use case of portioning Huel servings to use on the go. The containers are the perfect diameter to simply dump the contents into a blender bottle to prep. I don’t use the small pill container portion, but it’s a nice feature if you want somewhere to store something small like pills, vitamins, etc.

## Features

- Expands the capacity of the blender bottle ProStak Shaker cup to hold large protein, meal replacements, powders, supplements, and more
- Includes 2 extra-large 250cc jars and twist 'n lock pill storage tray
- Unique interlocking jars with individual lids make it possible to carry supplements, snacks, and more, with or without the bottle
- Durable, dishwasher safe, and BPA- and phthalate-free
- Compatible with any blender bottle ProStak Shaker cup system

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01LZEGPZP |
| Best Sellers Rank | #14,875 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #503 in Food Container Sets |
| Closure Type | Twist Lock |
| Container Shape | Round |
| Customer Reviews | 4.8 4.8 out of 5 stars (3,428) |
| Date First Available | October 6, 2016 |
| Global Trade Identification Number | 00847280032150 |
| Is Discontinued By Manufacturer | No |
| Is Dishwasher Safe | Yes |
| Is Microwaveable | No |
| Item Form | jar with lid and additional compartment |
| Item Package Quantity | 1 |
| Item Volume | 250 Milliliters |
| Item Weight | 4.6 ounces |
| Item model number | C01721 |
| Manufacturer | BlenderBottle |
| Material Type Free | BPA&Phthalate Free |
| Number of Items | 2 |
| Number of Sets | 2 |
| Product Care Instructions | Wash all jars and lids before initial use, and immediately afer each use.All ProStak® jars are top-rack dishwasher safe.Alternately, you may clean jars and lids using warm soapy water. |
| Product Dimensions | 3"L x 3"W x 3.07"H |
| Recommended Uses For Product | Exercise,Protein Shakes,Snack Containers |
| Set Name | 2-Pak |
| Size | Pack of 2 |
| UPC | 847280032150 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** BlenderBottle
- **Capacity:** 0.25 Liters
- **Color:** All Black
- **Material:** Plastic
- **Material Feature:** BPA Free, Dishwasher Safe

## Images

![ProStak Expansion - Image 1](https://m.media-amazon.com/images/I/71TQ8I0eQwL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Far more convenient/reliable than a plastic bag
*by S***R on August 6, 2024*

I purchased this to replace the plastic bags I would commonly use to transport my protein powder to work, or to the gym, primarily because the plastic bags were unreliable and would often tear open or unseal and make a mess. These storage jars work very well and seal very tightly; I have not experienced any leaks or unintentional openings. Additionally, some plastic scoops or containers are affected by static and sometimes cause powder to 'spray' out when pouring between two plastic containers. However, I'm happy to say these storage jars do not appear to have that problem. The storage jars are robust, within reason, and I suspect I will not have any problem with them breaking or opening inside my gym bag. The storage jars did not have any unpleasant odor when first unwrapping them, and they seem to be resistant to developing an odor even after longer-term storage of protein powder. Overall, if you're looking for a reliable method of transporting protein, pre/intra/post-workout, or any other powder, I highly recommend this option.

### ⭐⭐⭐⭐⭐ Excellent product
*by J***E on January 1, 2025*

Great build quality, convenient form factor, and versatile. Fits about 100g protein or meal replacement powder comfortably (you could probably squeeze in an extra 20g or so). Perfect for my use case of portioning Huel servings to use on the go. The containers are the perfect diameter to simply dump the contents into a blender bottle to prep. I don’t use the small pill container portion, but it’s a nice feature if you want somewhere to store something small like pills, vitamins, etc.

### ⭐⭐⭐⭐⭐ Awesome accessory for the blender bottle
*by F***Y on July 6, 2025*

Perfect for adding Kachava to my smoothies. For best practices, layer the smoothie and powder in the blender bottle, ensuring that you have smoothie on the bottom layer and smoothie on the top layer before shaking it up. This will prevent the powder from caking up your blender bottle.

## Frequently Bought Together

- BlenderBottle ProStak Twist n' Lock Storage Jars Expansion 2-Pak with Pill Tray, All Black
- BlenderBottle Shaker Bottle with Pill Organizer and Storage for Protein Powder, Classic V2 ProStak System, 22-Ounce, Midnight Black
- BlenderBottle ProStak Twist n’ Lock Storage Jars Expansion 3-Pak with Removable Handle, 100cc+150cc+250cc, Black

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-28*