---
product_id: 329218061
title: "UCGOU Large Poly Mailers 14.5x19 Inch White 100 Pack Plastic Shipping Bags"
brand: "ucgou"
price: "R$876"
currency: BRL
in_stock: true
category: "Ucgou"
url: https://www.desertcart.com.br/products/329218061-ucgou-large-poly-mailers-14-5x19-inch-white-100-pack
store_origin: BR
region: Brazil
---

# 14.5x19 inch large size Strong 4-season adhesive seal Tear-resistant & waterproof UCGOU Large Poly Mailers 14.5x19 Inch White 100 Pack Plastic Shipping Bags

**Brand:** ucgou
**Price:** R$876
**Availability:** ✅ In Stock

## Summary

> 📦 Seal the deal with style and security!

## Quick Answers

- **What is this?** UCGOU Large Poly Mailers 14.5x19 Inch White 100 Pack Plastic Shipping Bags by ucgou
- **How much does it cost?** R$876 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/329218061-ucgou-large-poly-mailers-14-5x19-inch-white-100-pack)

## 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-Weather Seal Power:** Four-season adhesive ensures your packages stay sealed rain or shine.
- • **Durability That Delivers:** Thick polyethylene construction resists punctures and tears for worry-free shipping.
- • **Streamline Your Workflow:** No extra packaging needed—boost productivity with easy, reliable mailers.
- • **Brand-Boosting Brightness:** Stand out with vibrant, eye-catching packaging that delights customers and elevates your brand.
- • **Privacy-First Opaque Design:** Milky white with gray lining keeps your shipments discreet and secure.

## Overview

UCGOU Large Poly Mailers (14.5x19 inches, 100 pack) combine tear-resistant, waterproof polyethylene with a strong, four-season adhesive seal. Their opaque milky white design protects privacy while enhancing brand visibility. Ideal for small to medium businesses, these durable, easy-to-use mailers safeguard your shipments in any weather, streamlining your packaging process and impressing customers.

## Description

Buy UCGOU Large Poly Mailers 14.5x19 Inch White 100 Pack Plastic Shipping Bags | Self Seal Adhesive Waterproof Tear Proof Mailers Poly Bags Strong Mailing Envelopes Packing for Clothes Books Accessories: Bulk Envelope Mailers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## 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 |
| Additional Features | Waterproof |
| Best Sellers Rank | #1,114 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Bulk Envelope Mailers #24 in Envelope Mailers |
| Brand Name | UCGOU |
| Closure Type | Self-Seal |
| Color | White |
| Customer Reviews | 4.8 4.8 out of 5 stars (20,938) |
| Item Dimensions L x W | 19"L x 14.5"W |
| Item Shape | Rectangular |
| Manufacturer | UCGOU |
| Material Type | Plastic |
| Number of Items | 100 |
| Occasion | Everyday Use |
| Occasion Type | Anytime |
| Size | 14.5x19" 100PC |
| Style | Poly |
| Unit Count | 100 Count |

## Product Details

- **Brand:** UCGOU
- **Closure Type:** Self-Seal
- **Color:** White
- **Material:** Plastic
- **Occasion:** Everyday Use

## Images

![UCGOU Large Poly Mailers 14.5x19 Inch White 100 Pack Plastic Shipping Bags - Image 1](https://m.media-amazon.com/images/I/61YtA+b184L.jpg)

## Available Options

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

## 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
- UCGOU Poly Mailers 19x24 Inch White 100 Pack Extra Large Shipping Bags Strong Thick Mailing Envelopes Self Seal Adhesive Waterproof and Tear Proof Boutique Postal for Clothing Quilt and More
- 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.com.br/products/329218061-ucgou-large-poly-mailers-14-5x19-inch-white-100-pack](https://www.desertcart.com.br/products/329218061-ucgou-large-poly-mailers-14-5x19-inch-white-100-pack)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-09-04*