---
product_id: 5748410
title: "1000-7.5x10.5 White Poly MAILERS ENVELOPES Bags"
brand: "propackagingsupply"
price: "HK$678"
currency: HKD
in_stock: true
reviews_count: 8
category: "Propackagingsupply"
url: https://www.desertcart.hk/products/5748410-1000-7-5x10-5-white-poly-mailers-envelopes-bags
store_origin: HK
region: Hong Kong
---

# 7.5" x 10.5" perfect size 1000 durable poly mailers Self-adhesive secure seal 1000-7.5x10.5 White Poly MAILERS ENVELOPES Bags

**Brand:** propackagingsupply
**Price:** HK$678
**Availability:** ✅ In Stock

## Summary

> 📦 Seal the deal with confidence—ship smarter, not harder!

## Quick Answers

- **What is this?** 1000-7.5x10.5 White Poly MAILERS ENVELOPES Bags by propackagingsupply
- **How much does it cost?** HK$678 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/5748410-1000-7-5x10-5-white-poly-mailers-envelopes-bags)

## Best For

- propackagingsupply enthusiasts

## Why This Product

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

## Key Features

- • **Premium Poly Material:** Durable, lightweight polyester construction protects contents while reducing shipping costs.
- • **Reliable Self-Seal Closure:** Secure your shipments effortlessly with a strong, peel-and-stick adhesive that guarantees tamper-proof packaging.
- • **Trusted Quality & Consistency:** Direct importer ensures you get exactly what’s pictured and described—no surprises, just reliability.
- • **Optimized Size for Versatility:** Fits a wide range of products with a sleek 7.5" x 10.5" dimension, perfect for professional shipping needs.
- • **Bulk Pack for Maximum Efficiency:** 1000 mailers per order to keep your business running smoothly without frequent reordering.

## Overview

These 1000-pack 7.5" x 10.5" poly mailers feature a self-adhesive closure and durable polyester material, designed for secure, efficient shipping. Trusted by professionals for consistent quality and bulk value, they offer a perfect balance of protection and convenience for all your mailing needs.

## Description

1000 - 7.5" X 10.5" Poly Mailers * BEST QUALITY * BEST PRICE * SELF SEALING POLY MAILERS (There is a difference!)

Review: Awesome - Great Item, great price & quality. Exactly what we needed without any hassles. Will buy from again, 5 Stars.
Review: Seller changes-Beware of who you buy these from! - I know that this item (poly bags) changes sellers often even though they are suppose to be selling the same item this is not necessarily the case... Beware of who you buy these from since most sellers are now selling a cheaper quality. I originally bought these from Valuemailers and received the thinner ones with a thin black film lining (not lt grey like in the description or picture). I contacted them thru email and their customer service was TERRIIBLE! The guy I dealt with was rude and argumentative! They didn't send me what was in the description or the picture and they didn't have the ones I ordered either. They said these were the only ones they carry. I was very dissapointed to say the least! I then bought these bags from AMAMAX and I have to say they are the only company that I found that ships what they show in the picture and description. They only carry the ones with the lt grey lining(I checked directly with them to make sure before buying other sizes). Since they are a direct importer of these bags they only sell this type. Not only did I receive a high quality mailer, their customer service was also very helpful (and friendly). Now I only buy my polybags from AMAMAX. They still belive in delivering what they claim to. I will never buy these from any other seller (especially NOT Valuemailers). I give AMAMAX a 5 and Valuemailers a 0!

## Features

- Value not found
- 100count (Pack of 10)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000HG91UM |
| Additional Features | Self-Adhesive Closure |
| Best Sellers Rank | #609,681 in Office Products ( See Top 100 in Office Products ) #3,353 in Envelope Mailers |
| Brand | propackagingsupply |
| Brand Name | propackagingsupply |
| Closure Type | Self-Seal |
| Color | Grey |
| Customer Reviews | 3.8 out of 5 stars 57 Reviews |
| Global Trade Identification Number | 05055347101724 |
| Item Dimensions L x W | 10.5"L x 7.5"W |
| Item Height | 0.1 centimeters |
| Item Shape | Rectangular |
| Item Weight | 14.6 Pounds |
| Manufacturer | ValueMailers |
| Material | Polyester |
| Material Type | Polyester |
| Number of Items | 1000 |
| Size | 7.5-x-10.5-inch |
| Special Feature | Self-Adhesive Closure |
| Style | Poly |
| Unit Count | 1.0 Count |

## Images

![1000-7.5x10.5 White Poly MAILERS ENVELOPES Bags - Image 1](https://m.media-amazon.com/images/I/31P-QPKzb3L.jpg)
![1000-7.5x10.5 White Poly MAILERS ENVELOPES Bags - Image 2](https://m.media-amazon.com/images/I/71O2LxhrcLL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome
*by M***A on January 10, 2024*

Great Item, great price & quality. Exactly what we needed without any hassles. Will buy from again, 5 Stars.

### ⭐⭐⭐ Seller changes-Beware of who you buy these from!
*by B***B on August 31, 2013*

I know that this item (poly bags) changes sellers often even though they are suppose to be selling the same item this is not necessarily the case... Beware of who you buy these from since most sellers are now selling a cheaper quality. I originally bought these from Valuemailers and received the thinner ones with a thin black film lining (not lt grey like in the description or picture). I contacted them thru email and their customer service was TERRIIBLE! The guy I dealt with was rude and argumentative! They didn't send me what was in the description or the picture and they didn't have the ones I ordered either. They said these were the only ones they carry. I was very dissapointed to say the least! I then bought these bags from AMAMAX and I have to say they are the only company that I found that ships what they show in the picture and description. They only carry the ones with the lt grey lining(I checked directly with them to make sure before buying other sizes). Since they are a direct importer of these bags they only sell this type. Not only did I receive a high quality mailer, their customer service was also very helpful (and friendly). Now I only buy my polybags from AMAMAX. They still belive in delivering what they claim to. I will never buy these from any other seller (especially NOT Valuemailers). I give AMAMAX a 5 and Valuemailers a 0!

### ⭐ Cheaply Made, When peeling, Glue will stick to your fingers. No recommended for high value sellers
*by A***A on December 28, 2014*

The envelope was ok but the glue kept sticking to your fingers, made it hard to pack fast with the glue sticking when you peeled off to close it. I would recommended for seller to fix this problem because I bought 1000 and based on this problem I will have to find another supplier.

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**Shop now:** [https://www.desertcart.hk/products/5748410-1000-7-5x10-5-white-poly-mailers-envelopes-bags](https://www.desertcart.hk/products/5748410-1000-7-5x10-5-white-poly-mailers-envelopes-bags)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-04*