---
product_id: 43888308
title: "14.5\" x19\" - 300PC White Poly Mailers Envelopes Bags with Adhesive Self Sealing Strip, Mailing Shipping Packaging Supply by Metrogalaxy"
brand: "metrogalaxy"
price: "NT$11400"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/43888308-14-5-x19-300pc-white-poly-mailers-envelopes-bags-adhesive
store_origin: TW
region: Taiwan
---

# 14.5" x19" - 300PC White Poly Mailers Envelopes Bags with Adhesive Self Sealing Strip, Mailing Shipping Packaging Supply by Metrogalaxy

**Brand:** metrogalaxy
**Price:** NT$11400
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 14.5" x19" - 300PC White Poly Mailers Envelopes Bags with Adhesive Self Sealing Strip, Mailing Shipping Packaging Supply by Metrogalaxy by metrogalaxy
- **How much does it cost?** NT$11400 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/43888308-14-5-x19-300pc-white-poly-mailers-envelopes-bags-adhesive)

## Best For

- metrogalaxy enthusiasts

## Why This Product

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

## Description

Metrogalaxy Brand Poly Mailers with self-sealing, peel and stick adhesive, keeps non-fragile contents secure and professional appearance. Metrogalaxy Poly Mailers are extremely durable and lightweight to help save you money on postage. Superior tear and puncture resistance. High strength seams for maximum protection. Silver lining inside keeps contents hidden from view. Surface easily accepts ink, stamps, and labels. Approved by USPS, UPS FedEx shipping carriers.

## Features

- EASY USE! Pressure sensitive, Self-Sealing, Peel and Stick Adhesive
- SAVE Money! Light weight poly material, big save on postage
- NO SEEN! Black inner surface to keep contents secure and private
- NO EASY TEAR! High strength seam and material gives maximum protection
- FAST SHIPPING! USPS Priority 1-3 Days!

## Images

![14.5" x19" - 300PC White Poly Mailers Envelopes Bags with Adhesive Self Sealing Strip, Mailing Shipping Packaging Supply by Metrogalaxy - Image 1](https://images-na.ssl-images-amazon.com/images/I/41sJgDENHWL.jpg)
![14.5" x19" - 300PC White Poly Mailers Envelopes Bags with Adhesive Self Sealing Strip, Mailing Shipping Packaging Supply by Metrogalaxy - Image 2](https://images-na.ssl-images-amazon.com/images/I/41nhxGuik1L.jpg)
![14.5" x19" - 300PC White Poly Mailers Envelopes Bags with Adhesive Self Sealing Strip, Mailing Shipping Packaging Supply by Metrogalaxy - Image 3](https://images-na.ssl-images-amazon.com/images/I/41ER6sa5EwL.jpg)
![14.5" x19" - 300PC White Poly Mailers Envelopes Bags with Adhesive Self Sealing Strip, Mailing Shipping Packaging Supply by Metrogalaxy - Image 4](https://images-na.ssl-images-amazon.com/images/I/31sHIL7DTtL.jpg)

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**Shop now:** [https://www.desertcart.tw/products/43888308-14-5-x19-300pc-white-poly-mailers-envelopes-bags-adhesive](https://www.desertcart.tw/products/43888308-14-5-x19-300pc-white-poly-mailers-envelopes-bags-adhesive)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-22*