---
product_id: 354221802
title: "UCGOU Poly Mailers 14.5x19 Inch White 100 Pack Large Shipping Bags #7 Strong Thick Mailing Envelopes Self Sealing Adhesive Waterproof and Tear Proof Boutique Packaging Postal for Clothing"
brand: "ucgou"
price: "$211.72"
currency: USD
in_stock: true
reviews_count: 5
category: "Ucgou"
url: https://www.desertcart.ec/products/354221802-ucgou-poly-mailers-14-5x19-inch-white-100-pack-large
store_origin: EC
region: Ecuador
---

# 14.5x19 inch large size Strong year-round adhesive seal Tear & waterproof reinforced UCGOU Poly Mailers 14.5x19 Inch White 100 Pack Large Shipping Bags #7 Strong Thick Mailing Envelopes Self Sealing Adhesive Waterproof and Tear Proof Boutique Packaging Postal for Clothing

**Brand:** ucgou
**Price:** $211.72
**Availability:** ✅ In Stock

## Summary

> 🚀 Ship Smart, Seal Strong, Stand Out!

## Quick Answers

- **What is this?** UCGOU Poly Mailers 14.5x19 Inch White 100 Pack Large Shipping Bags #7 Strong Thick Mailing Envelopes Self Sealing Adhesive Waterproof and Tear Proof Boutique Packaging Postal for Clothing by ucgou
- **How much does it cost?** $211.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/354221802-ucgou-poly-mailers-14-5x19-inch-white-100-pack-large)

## Best For

- ucgou enthusiasts

## Why This Product

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

## Key Features

- • **All-Season Security:** Four-season adhesive ensures a tamper-proof seal in any climate, protecting your brand’s reputation.
- • **Unmatched Durability:** Thick polyethylene construction resists tears, punctures, and weather for secure delivery.
- • **Elevate Brand Perception:** Opaque milky white with gray lining offers privacy and a sleek, professional look your customers will trust.
- • **Streamline Your Workflow:** Self-sealing design eliminates extra packaging steps, boosting productivity and saving time.
- • **Maximize Shipping Efficiency:** Generous 14.5x19 inch size fits bulkier items with ease, reducing multiple packages.

## Overview

UCGOU Poly Mailers 14.5x19 inch (100 pack) combine robust tear- and waterproof polyethylene with a powerful all-weather adhesive seal. Designed for non-fragile items like clothing, these opaque, self-sealing mailers streamline shipping while enhancing brand image with their clean, professional appearance.

## Description

UCGOU #7 14.5x19" White Poly MailersWe UCGOU is the professional manufacturer specializing in producing all sorts of poly mailers and bubble mailers. Sustainable innovation is our unremitting pursuit. Only for non-frigle items UCGOU poly envelopes are made of heavy duty 100% virgin plastic, which have a good stretch, lightweight and water and tear resistant. The poly bags is light enough, not to add too much to weight in first class packages but thick enough to feel that your products are safe when inside. However, the most important is the poly mailers are only suitable for non-frigle items or soft ones like clothes. Enhence Company Image and Your BrandTape, wrapping film and corrugated cardboard box......This is too much trouble when you prepare to ship somethings. It's time to say bye to the troublesome! Come to UCGOU! Send your package in clean, simple but grand style which would help to upgrade your company professional image. Believe us. Poly mailers with bright and pure color will allow customers to easily identify their orders from your shop when they arrive in their mail.

Review: Second time I purchased these bags. I like the quality of the bag, the thickness, shipping capacity and protection. They have a strong seal.
Review: Great bags to ship items in.

## Features

- Milky White Poly Mailers: The size of the bags is 14.5x19 inches. These poly mailers are milky white, which differ from the normal white poly mailers. With gray inner lining, these poly mailers are opaque. Used tear resistant material, UCGOU poly mailers can not only protect your privacy well during transportation, but also keep your goods arriving safely
- Strong Self Sealing Adhesive: Our mailing envelopes is using four season adhesive, which can maintain strong stickiness throughout the year, even if the weather is very hot or cold. The strong stickiness prevents your items from being secretly replaced during transportation. The adhesive is covered with silver strip, which are easily peel off the strip and seal the bag
- Sturdy and Durable Construction: The thicken shipping bags covers with polyethylene material, making them not easily punctured and damaged. Beside, the shipping bags features with excellent waterproof and tearing proof effects because of the reinforce sealing on the edge. They can keep your value stuff safely to destination even though using on foggy or rainy days
- Convenient and Easy to Use: These poly shipping bags are the perfect choice for small and middle business for easily using with not require extra packaging material, which can improve your company productivity at work, save much time. It is very suitable to transport for makeup supplies, photos, magazine, books, hoodies, shoes, clothes and more
- Enhance Brand Influence: Bright colors bring a lively atmosphere, which makes the items you transport more conspicuous and will not be easily lost. Beautiful colors can also make your customers happy and enhance your brand influence. We have been committed to making better products to serve our customers, so that their business can get better and better

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B091GD329C |
| ASIN  | B091GD329C |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (158) |
| Customer reviews | 4.6 4.6 out of 5 stars (158) |
| Date First Available | 17 June 2021 |
| Date First Available  | 17 June 2021 |
| Item Package Quantity | 1 |
| Item Weight | 2.05 Kilograms |
| Manufacturer | UCGOU |
| Manufacturer  | UCGOU |
| Manufacturer reference | AZ209 |
| Manufacturer reference  | AZ209 |
| Material | Plastic |
| Part number | AZ209 |
| Product Dimensions | 48.26 x 36.83 x 0.1 cm; 2.05 kg |
| Product Dimensions  | 48.26 x 36.83 x 0.1 cm; 2.05 kg |
| Shape | Rectangular |
| Size | 14.5x19" 100PC |
| Special Features | Lightweight, Self-Adhesive Closure, Waterproof |
| Style | Poly |

## Product Details

- **Brand:** UCGOU
- **Closure type:** Self-Seal
- **Colour:** White
- **Material:** Plastic
- **Occasion:** Everyday Use

## Images

![UCGOU Poly Mailers 14.5x19 Inch White 100 Pack Large Shipping Bags #7 Strong Thick Mailing Envelopes Self Sealing Adhesive Waterproof and Tear Proof Boutique Packaging Postal for Clothing - Image 1](https://m.media-amazon.com/images/I/61YtA+b184L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***L on 20 June 2025*

Second time I purchased these bags. I like the quality of the bag, the thickness, shipping capacity and protection. They have a strong seal.

### ⭐⭐⭐⭐⭐ Review
*by M***E on 4 July 2025*

Great bags to ship items in.

### ⭐⭐⭐⭐⭐ Review
*by C***L on 21 October 2024*

I needed some poly bags to ship some larger clothing items like denim jackets. They work perfectly for what I needed them for.

## Frequently Bought Together

- UCGOU Poly Mailers 14.5x19 Inch White 100 Pack Large Shipping Bags #7 Strong Thick Mailing Envelopes Self Sealing Adhesive Waterproof and Tear Proof Boutique Packaging Postal for Clothing
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- UCGOU Poly Mailers 10x13 Inch White 200 Pack Shipping Bags #4 Strong Mailing Envelopes Boutique Packaging Postal Self Seal Adhesive Waterproof and Tear Proof Small Business for Clothes Books

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**Shop now:** [https://www.desertcart.ec/products/354221802-ucgou-poly-mailers-14-5x19-inch-white-100-pack-large](https://www.desertcart.ec/products/354221802-ucgou-poly-mailers-14-5x19-inch-white-100-pack-large)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-16*