---
product_id: 673047426
title: "Metronic Poly Mailers 12x15.5 Inch, 200 Pack Shipping Bags with Waterproof and Tear Proof Self Seal Postal Bags, Black"
brand: "metronic"
price: "₱14319"
currency: PHP
in_stock: true
reviews_count: 5
category: "Metronic"
url: https://www.desertcart.ph/products/673047426-metronic-poly-mailers-12x15-5-inch-200-pack-shipping-bags
store_origin: PH
region: Philippines
---

# 100% waterproof protection 200 ultra-durable mailers tamper-proof self-seal closure Metronic Poly Mailers 12x15.5 Inch, 200 Pack Shipping Bags with Waterproof and Tear Proof Self Seal Postal Bags, Black

**Brand:** metronic
**Price:** ₱14319
**Availability:** ✅ In Stock

## Summary

> 🚀 Ship Smart, Ship Secure, Ship in Style!

## Quick Answers

- **What is this?** Metronic Poly Mailers 12x15.5 Inch, 200 Pack Shipping Bags with Waterproof and Tear Proof Self Seal Postal Bags, Black by metronic
- **How much does it cost?** ₱14319 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/673047426-metronic-poly-mailers-12x15-5-inch-200-pack-shipping-bags)

## Best For

- metronic enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Powerhouse:** 200 premium poly mailers for nonstop shipping efficiency
- • **Sleek & Private:** Opaque black design ensures privacy and a professional look
- • **Eco-Conscious Choice:** Lightweight, recyclable polyethylene for sustainable shipping solutions
- • **Tamper-Proof Security:** Self-adhesive seal guarantees your package stays sealed and secure
- • **Waterproof & Tear-Resistant:** Keep your shipments safe from moisture and damage every time

## Overview

Metronic Poly Mailers 12x15.5 inch come in a 200-pack of lightweight, tear-resistant, and waterproof black mailing bags. Featuring a tamper-proof self-adhesive closure, these durable polyethylene mailers provide secure, private, and eco-friendly packaging ideal for non-fragile items like clothing and books. Trusted by thousands with a 4.7-star rating, they combine cost-efficiency with professional-grade protection.

## Description

Poly mailer is lightweight and self-sealing, flat poly bags are designed for shipping non-fragile items that need minimal protection during shipping or are already packaged inside a protective material. They are commonly used for shipping soft items such as books, clothing, bedding or items packed inside a protective package such as shoe boxes, or other unbreakable items. You can save costs if you choose these postal bags. Poly mailers are durable with exceptional puncture resistance and tear resistance. The self seal has a guarantee seal and the envelopes will not be reopened once they have been pressed. Self-adhesive labels and stamps adhere securely and easily. Durable polyethylene film resists moisture, opaque for privacy, 100% recyclable. Plastic mailing envelopes are lightweight and extremely strong.

Review: Recomended!
Review: My new go-to mailers

## Features

- Self-Adhesive Closure
- Tamper Proof
- Tear Resistant
- Personalized

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08C9XFHF5 |
| Best Sellers Rank | #191,417 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3,946 in Poly & Plastic Packaging Bags |
| Brand | Metronic |
| Brand Name | Metronic |
| Closure Type | Self-Seal |
| Colour | Black |
| Country of Origin | USA |
| Customer Reviews | 4.7 out of 5 stars 5,422 Reviews |
| Item Dimensions L x W | 39.4L x 30.5W Centimeters |
| Item Height | 0.05 Millimeters |
| Item Shape | Rectangular |
| Manufacturer | METRONIC |
| Material | Plastic |
| Material Type | Plastic |
| Number of Items | 200 |
| Occasion | Father's Day |
| Occasion Type | Birthday, Christmas, Graduation, Lunar New Year, Mother's Day |
| Size | 12*15.5 200PC |
| Special Features | Personalized, Self-Adhesive Closure, Tamper Proof, Tear Resistant |
| Style Name | Flat |
| Unit Count | 200.0 Count |

## Product Details

- **Brand:** Metronic
- **Colour:** Black
- **Closure Type:** Self-Seal
- **Occasion:** Father's Day
- **Material:** Plastic

## Images

![Metronic Poly Mailers 12x15.5 Inch, 200 Pack Shipping Bags with Waterproof and Tear Proof Self Seal Postal Bags, Black - Image 1](https://m.media-amazon.com/images/I/51QKtDn9aOL.jpg)
![Metronic Poly Mailers 12x15.5 Inch, 200 Pack Shipping Bags with Waterproof and Tear Proof Self Seal Postal Bags, Black - Image 2](https://m.media-amazon.com/images/I/6112XG9IyuL.jpg)
![Metronic Poly Mailers 12x15.5 Inch, 200 Pack Shipping Bags with Waterproof and Tear Proof Self Seal Postal Bags, Black - Image 3](https://m.media-amazon.com/images/I/61QO0JgNFDL.jpg)
![Metronic Poly Mailers 12x15.5 Inch, 200 Pack Shipping Bags with Waterproof and Tear Proof Self Seal Postal Bags, Black - Image 4](https://m.media-amazon.com/images/I/61erbJuOV4L.jpg)
![Metronic Poly Mailers 12x15.5 Inch, 200 Pack Shipping Bags with Waterproof and Tear Proof Self Seal Postal Bags, Black - Image 5](https://m.media-amazon.com/images/I/61qhgEIw+cL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Recomended!
*by A***R on 30 December 2021*



### ⭐⭐⭐⭐⭐ My new go-to mailers
*by K***Y on 25 April 2025*



### ⭐⭐⭐⭐⭐ Would order again!
*by G***L on 9 April 2021*



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**Shop now:** [https://www.desertcart.ph/products/673047426-metronic-poly-mailers-12x15-5-inch-200-pack-shipping-bags](https://www.desertcart.ph/products/673047426-metronic-poly-mailers-12x15-5-inch-200-pack-shipping-bags)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-03-08*