---
product_id: 753572928
title: "500 Pack Rok Hardware Heavy Duty 9\" x 12\" Resealable 4Mil Thick Writable Dispenser Plastic Big Clear Poly Zip Food Safe Storage Bags, Large RZ4R912"
brand: "rok"
price: "€ 238.86"
currency: EUR
in_stock: true
reviews_count: 9
category: "Rok"
url: https://www.desertcart.pt/products/753572928-500-pack-rok-hardware-heavy-duty-9-x-12-resealable
store_origin: PT
region: Portugal
---

# 9" x 12" ample storage size Writable white label block 4 Mil thick heavy-duty durability 500 Pack Rok Hardware Heavy Duty 9" x 12" Resealable 4Mil Thick Writable Dispenser Plastic Big Clear Poly Zip Food Safe Storage Bags, Large RZ4R912

**Brand:** rok
**Price:** € 238.86
**Availability:** ✅ In Stock

## Summary

> 🛍️ Seal the deal on organization and durability!

## Quick Answers

- **What is this?** 500 Pack Rok Hardware Heavy Duty 9" x 12" Resealable 4Mil Thick Writable Dispenser Plastic Big Clear Poly Zip Food Safe Storage Bags, Large RZ4R912 by rok
- **How much does it cost?** € 238.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/753572928-500-pack-rok-hardware-heavy-duty-9-x-12-resealable)

## Best For

- rok enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** 4 Mil thick polyethylene ensures no leaks, tears, or spills—perfect for freezer or pantry.
- • **Bulk Value Pack:** 500 bags per pack means you’re always stocked and ready—never run out again.
- • **Label & Organize:** Writable white block lets you customize and avoid mix-ups effortlessly.
- • **Food-Safe & Reliable:** Certified safe for food and medication storage, keeping contents fresh and secure.
- • **Spacious & Versatile:** Generous 9" x 12" size fits everything from snacks to small essentials.

## Overview

The Rok Hardware 500 Pack features heavy-duty 9" x 12" resealable plastic bags made from 4 Mil thick food-safe polyethylene. Designed for versatile storage needs, these clear bags include a writable white label block and come in a bulk pack of 500, offering exceptional durability and value for home, office, or industrial use.

## Description

Measurements are width x height (measured below the zipper). 9" width X 12" height 4 Mil with White Block Reclosable Zip Lock Poly Bag. 4 Mil Thick clear polyethylene is food-safe and meets food storage requirements. Packaged conveniently in variation packs of 100, 200, or 500 packs. Many sizes are also available and it comes with a white writing block!

Review: Great! - My 3rd re-purchase. These zip lock bags are heavy duty and very sturdy! You can fill them up with water and put it into the freezer to make ice with no leakage. Awesome for storing and packaging seasoned meats. I love them. Great buy!
Review: BETTER THAN I THOUGHT!! - THESE BAGS ARE AWESOME!!! NO MORE BUYING THE THINNER ONES AT THE STORE ANYMORE........

## Features

- MUST HAVE: Great for many uses like candy, pills, beads, plant seeds, coins, etc. These 9" x 12" ziplock bags are handy to have around the house.
- DETAILS: 9" width X 12" height (measured below the zipper, indicating actual storage space) in 4 Mil thickness.
- GREAT QUALITY: High-standard plastic reclosable clear zipper bags for all your storage needs. This high-quality plastic resealable bag has many uses.
- SAFE AND ORGANIZED: Plastic Poly Material approved for Food Service & Medication storage. Can be labeled to avoid confusion.
- MEGA VALUE: Variation packs available in 100, 200, or 500 pieces of 9" x 12" poly bags. Save BIG!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01M4L296I |
| Best Sellers Rank | #48,203 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #554 in Poly & Plastic Packaging Bags |
| Brand | Rok |
| Brand Name | Rok |
| Capacity | 108 Cubic Inches |
| Closure Type | Zipper |
| Color | Clear |
| Customer Reviews | 4.7 out of 5 stars 1,037 Reviews |
| Is the item microwaveable? | No |
| Item Dimensions W x H | 9"W x 12"H |
| Manufacturer | Rok |
| Manufacturer Part Number | RZ4R912-500 |
| Material | Polyethylene (PE) |
| Material Type | Polyethylene (PE) |
| Model Number | RZ4R912-500 |
| Number of Items | 500 |
| Number of Pieces | 500 |
| Other Special Features of the Product | Resealable |
| Product Dimensions | 9"W x 12"H |
| Recommended Uses For Product | Packing, Storage |
| Reusability | Reusable |
| Shape | Rectangular |
| Size | 9" x 12" 4Mil Thick |
| UPC | 600346747258 |
| Unit Count | 500.0 Count |

## Product Details

- **Brand:** Rok
- **Capacity:** 108 Cubic Inches
- **Closure Type:** Zipper
- **Color:** Clear
- **Material:** Polyethylene (PE)
- **Number of Items:** 500
- **Product Dimensions:** 9"W x 12"H
- **Recommended Uses For Product:** Packing, Storage
- **Shape:** Rectangular
- **Special Feature:** Resealable

## Images

![500 Pack Rok Hardware Heavy Duty 9" x 12" Resealable 4Mil Thick Writable Dispenser Plastic Big Clear Poly Zip Food Safe Storage Bags, Large RZ4R912 - Image 1](https://m.media-amazon.com/images/I/51wnTWUQF5L.jpg)
![500 Pack Rok Hardware Heavy Duty 9" x 12" Resealable 4Mil Thick Writable Dispenser Plastic Big Clear Poly Zip Food Safe Storage Bags, Large RZ4R912 - Image 2](https://m.media-amazon.com/images/I/61V0GUDSUvL.jpg)
![500 Pack Rok Hardware Heavy Duty 9" x 12" Resealable 4Mil Thick Writable Dispenser Plastic Big Clear Poly Zip Food Safe Storage Bags, Large RZ4R912 - Image 3](https://m.media-amazon.com/images/I/71eN4YOu9tL.jpg)
![500 Pack Rok Hardware Heavy Duty 9" x 12" Resealable 4Mil Thick Writable Dispenser Plastic Big Clear Poly Zip Food Safe Storage Bags, Large RZ4R912 - Image 4](https://m.media-amazon.com/images/I/61j4fZIug6L.jpg)
![500 Pack Rok Hardware Heavy Duty 9" x 12" Resealable 4Mil Thick Writable Dispenser Plastic Big Clear Poly Zip Food Safe Storage Bags, Large RZ4R912 - Image 5](https://m.media-amazon.com/images/I/51sdgM90BDL.jpg)

## Available Options

This product comes in different **Size, Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great!
*by W***H on February 3, 2025*

My 3rd re-purchase. These zip lock bags are heavy duty and very sturdy! You can fill them up with water and put it into the freezer to make ice with no leakage. Awesome for storing and packaging seasoned meats. I love them. Great buy!

### ⭐⭐⭐⭐⭐ BETTER THAN I THOUGHT!!
*by L***R on July 7, 2025*

THESE BAGS ARE AWESOME!!! NO MORE BUYING THE THINNER ONES AT THE STORE ANYMORE........

### ⭐⭐⭐⭐⭐ Very sturdy!
*by M***M on October 25, 2022*

I love these bags. Many, many uses besides food freezer storage. I don't plan to buy the other brands in the grocery store any longer, as long as these are available at a reasonable price.

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**Shop now:** [https://www.desertcart.pt/products/753572928-500-pack-rok-hardware-heavy-duty-9-x-12-resealable](https://www.desertcart.pt/products/753572928-500-pack-rok-hardware-heavy-duty-9-x-12-resealable)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-28*