---
product_id: 116771163
title: "12x15.5-inch Poly Mailers Envelopes Bags, 2.5 Mil White Shipping Bags (500 Bags)"
brand: "sjpack"
price: "A$306"
currency: AUD
in_stock: true
category: "Office Product"
url: https://www.desertcart.com.au/products/116771163-12x15-5-inch-poly-mailers-envelopes-bags-2-5-mil
store_origin: AU
region: Australia
---

# 12x15.5 in 500 bags 2.5 Mil thickness 12x15.5-inch Poly Mailers Envelopes Bags, 2.5 Mil White Shipping Bags (500 Bags)

**Brand:** sjpack
**Price:** A$306
**Availability:** ✅ In Stock

## Summary

> 📦 Elevate Your Shipping Experience!

## Quick Answers

- **What is this?** 12x15.5-inch Poly Mailers Envelopes Bags, 2.5 Mil White Shipping Bags (500 Bags) by sjpack
- **How much does it cost?** A$306 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/116771163-12x15-5-inch-poly-mailers-envelopes-bags-2-5-mil)

## Best For

- sjpack enthusiasts

## Why This Product

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

## Key Features

- • **Privacy First:** Black lining ensures confidentiality for your shipments.
- • **Durable Design:** 2.5 Mil thickness for ultimate protection.
- • **Weather Warrior:** Water and dirt resistant for all conditions.
- • **Unmatched Quantity:** 500 bags to keep your shipping game strong!
- • **Self-Seal Convenience:** Easy to use, just peel and stick!

## Overview

The SJPACK 12x15.5-inch Poly Mailers are a robust solution for your shipping needs, featuring 500 self-seal bags made from durable 2.5 Mil material. With a sleek white exterior and a black privacy lining, these mailers are perfect for securely sending a variety of non-fragile items while ensuring confidentiality and protection against the elements.

## Description

12x15.5-inch Poly Mailers Envelopes Bags, 2.5 Mil White Shipping Bags (500 Bags)

## Features

- 12x15.5 inches,500 Bags in total
- 2.5 Mil poly mailers,self-seal bags
- White outer surface,Black privacy lining
- Suitable size for a wide variety of non-fragile items.
- A high strength durable closure, water and dirt resistant

## Images

![12x15.5-inch Poly Mailers Envelopes Bags, 2.5 Mil White Shipping Bags (500 Bags) - Image 1](https://m.media-amazon.com/images/I/31EurL1lNlL.jpg)
![12x15.5-inch Poly Mailers Envelopes Bags, 2.5 Mil White Shipping Bags (500 Bags) - Image 2](https://m.media-amazon.com/images/I/31S7XV3YuZL.jpg)
![12x15.5-inch Poly Mailers Envelopes Bags, 2.5 Mil White Shipping Bags (500 Bags) - Image 3](https://m.media-amazon.com/images/I/410vBpn4tSL.jpg)
![12x15.5-inch Poly Mailers Envelopes Bags, 2.5 Mil White Shipping Bags (500 Bags) - Image 4](https://m.media-amazon.com/images/I/41lit9+sZIL.jpg)

## Available Options

This product comes in different **Size** options.

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**Shop now:** [https://www.desertcart.com.au/products/116771163-12x15-5-inch-poly-mailers-envelopes-bags-2-5-mil](https://www.desertcart.com.au/products/116771163-12x15-5-inch-poly-mailers-envelopes-bags-2-5-mil)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-20*