---
product_id: 71594943
title: "UKPS 10 Grey Colour Plastic Polythene Peel + Seal Mailing Postal Bags Large Size 12 x 16\" / 305x405mm Self Seal Packing Packaging Postage Mail Sacks Mailers"
brand: "ukps"
price: "$15"
currency: NZD
in_stock: true
reviews_count: 13
category: "Ukps"
url: https://www.desertcart.nz/products/71594943-ukps-10-grey-colour-plastic-polythene-peel-seal-mailing-postal
store_origin: NZ
region: New Zealand
---

# Large 12x16 inch (305x405 mm) size Self-seal peel & seal adhesive strip 60 micron thick durable plastic UKPS 10 Grey Colour Plastic Polythene Peel + Seal Mailing Postal Bags Large Size 12 x 16" / 305x405mm Self Seal Packing Packaging Postage Mail Sacks Mailers

**Brand:** ukps
**Price:** $15
**Availability:** ✅ In Stock

## Summary

> 📦 Seal the deal with confidence—mail smarter, ship safer!

## Quick Answers

- **What is this?** UKPS 10 Grey Colour Plastic Polythene Peel + Seal Mailing Postal Bags Large Size 12 x 16" / 305x405mm Self Seal Packing Packaging Postage Mail Sacks Mailers by ukps
- **How much does it cost?** $15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/71594943-ukps-10-grey-colour-plastic-polythene-peel-seal-mailing-postal)

## Best For

- ukps enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Choice:** Top-rated with 4.6 stars and thousands of happy customers—join the savvy packers who won’t settle for less.
- • **Robust & Reliable:** 60 micron thickness ensures your parcels stay protected during transit—built to withstand the hustle.
- • **Effortless Security:** Peel, seal, and ship with confidence thanks to the reliable self-adhesive strip—no tape needed.
- • **Generous Dimensions:** Spacious 12x16 inch size fits a wide range of items, perfect for professional and personal use.
- • **Premium Virgin Polymer:** Crafted from 100% virgin polymer for a fresh, odor-free experience—no smoky smells here.

## Overview

The UKPS 10 Grey Plastic Polythene Peel + Seal Mailing Bags offer a premium, odor-free packaging solution made from 100% virgin polymer. Measuring a large 12x16 inches with a robust 60 micron thickness, these self-sealing bags provide secure, hassle-free mailing for both business and personal use. Trusted by thousands with a 4.6-star rating, they combine durability and convenience to keep your shipments safe and professional.

## Description

Made from 100 high quality polymer These bags are not the same as the cheap mailing bags on the market that come complete with the smoky smell Thickness thickness of the plastic is approximately 60 micrometers The bag has a selfadhesive strip Simply pack up the contents peel off and then seal done The size of the bag is given in millimeters width opening end of the bag x height of the bag The height of the bag does not include the selfadhesive tab which is approximately 4050mm in addition to the stated height of the bag Ideal for business and personal use to safely ship your goods and items to customers family or friends

Review: Ideal - Simply the reason why this is my 3rd order great product and is ideal for what I want them for highly recommended and a decent price will re order without a doubt
Review: Does what it needs to. - Seal perfectly, great quality and have multiple uses, due to their size.

## Features

- Made from a quality 100% virgin polymer, these bags are not the same as the 'cheap' mailing bags on the market, which come complete with the 'smoky' odour.
- Thickness / Strength of the plastic is approx 60 micron.
- Bag has a self sealing peel and seal adhesive strip. Just pack your contents, peel and then seal, done!
- Size of bag stated in item title is inches and millimetres, and reads WIDTH (opening end) of bag x HEIGHT of bag. The height of bag DOES NOT include the self seal lip, which is approx 40-50mm, in addition to the stated height of the bag.
- Ideal for business and private use, to mail out your goods and items, to your customers, family or friends, in a safe and secure way.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B014O9EKDU |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 2,432 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 33 in Mail Bags |
| Colour | Grey |
| Customer Reviews | 4.6 4.6 out of 5 stars (6,256) |
| Date First Available | 30 Aug. 2015 |
| Item Package Quantity | 10 |
| Item Weight | 140 g |
| Item model number | 3355304076006 |
| Material | Polyethylene (PE) |
| Part Number | 3355304076006 |
| Product Dimensions | 40.64 x 30.48 x 0.1 cm; 140 g |
| Shape | Rectangular |
| Size | top best selling product |
| Special Features | Self Seal |
| Style | Poly |

## Product Details

- **Brand:** UKPS
- **Closure type:** Self-Seal
- **Colour:** Grey
- **Material:** Polyethylene (PE)
- **Number of items:** 10

## Images

![UKPS 10 Grey Colour Plastic Polythene Peel + Seal Mailing Postal Bags Large Size 12 x 16" / 305x405mm Self Seal Packing Packaging Postage Mail Sacks Mailers - Image 1](https://m.media-amazon.com/images/I/31KwKllhHxL.jpg)
![UKPS 10 Grey Colour Plastic Polythene Peel + Seal Mailing Postal Bags Large Size 12 x 16" / 305x405mm Self Seal Packing Packaging Postage Mail Sacks Mailers - Image 2](https://m.media-amazon.com/images/I/31PCbwDZChL.jpg)
![UKPS 10 Grey Colour Plastic Polythene Peel + Seal Mailing Postal Bags Large Size 12 x 16" / 305x405mm Self Seal Packing Packaging Postage Mail Sacks Mailers - Image 3](https://m.media-amazon.com/images/I/31oQEgzuJxL.jpg)
![UKPS 10 Grey Colour Plastic Polythene Peel + Seal Mailing Postal Bags Large Size 12 x 16" / 305x405mm Self Seal Packing Packaging Postage Mail Sacks Mailers - Image 4](https://m.media-amazon.com/images/I/4173ALG5ilL.jpg)
![UKPS 10 Grey Colour Plastic Polythene Peel + Seal Mailing Postal Bags Large Size 12 x 16" / 305x405mm Self Seal Packing Packaging Postage Mail Sacks Mailers - Image 5](https://m.media-amazon.com/images/I/41Mx+owrGXL.jpg)

## Questions & Answers

**Q: Is one of these big enough for a man's blazer?**
A: No i would say not as they are only 12 x 16  inches but you can get bigger sizes and they are very strong

**Q: Has anyone used theses bags for sending overseas? If so, did they stay intact?**
A: Hi
Haven’t heard otherwise and I used them to send to Sweden

**Q: Will it be large enough to ship two large pairs of trousers?**
A: Should be

**Q: Would these be good to send books in? I book swap and need to send two books at a time so just wondering if they’d fit?**
A: I used mine to send large gaming books and they were a perfect size........I did use some bubble wrap aswell though to protect the books with only being plastic but I found them great value for money

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ideal
*by M***H on 29 December 2025*

Simply the reason why this is my 3rd order great product and is ideal for what I want them for highly recommended and a decent price will re order without a doubt

### ⭐⭐⭐⭐⭐ Does what it needs to.
*by M***L on 22 January 2026*

Seal perfectly, great quality and have multiple uses, due to their size.

### ⭐⭐⭐⭐⭐ Value
*by K***R on 21 October 2025*

Great value great quality mailing bags . Strong bags peel off sealinggreat quality strip

## Frequently Bought Together

- UKPS 10 Grey Colour Plastic Polythene Peel + Seal Mailing Postal Bags Large Size 12 x 16" / 305x405mm Self Seal Packing Packaging Postage Mail Sacks Mailers
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- Double Dragon 60 Mixed Size Self-Seal Mailer Bags | Tamper-Proof Plastic Packaging for Mailing, Postage, Shipping & Delivery | Grey (4 Sizes | Small to Large | 15 each)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-10*