---
product_id: 249769416
title: "25 x Strong Large Grey Mailing Postal Postage Bags 17 x 24 Packaging Mailers [Use in Parcel, Delivery, Shipping, Mail, Package] [432mm x 610mm]"
brand: "isoul"
price: "R$344"
currency: BRL
in_stock: true
reviews_count: 13
category: "I Soul"
url: https://www.desertcart.com.br/products/249769416-25-x-strong-large-grey-mailing-postal-postage-bags-17
store_origin: BR
region: Brazil
---

# Water & dirt resistant 432mm x 610mm size Permanent self-seal closure 25 x Strong Large Grey Mailing Postal Postage Bags 17 x 24 Packaging Mailers [Use in Parcel, Delivery, Shipping, Mail, Package] [432mm x 610mm]

**Brand:** isoul
**Price:** R$344
**Availability:** ✅ In Stock

## Summary

> 📦 Seal it. Ship it. Secure your success.

## Quick Answers

- **What is this?** 25 x Strong Large Grey Mailing Postal Postage Bags 17 x 24 Packaging Mailers [Use in Parcel, Delivery, Shipping, Mail, Package] [432mm x 610mm] by isoul
- **How much does it cost?** R$344 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/249769416-25-x-strong-large-grey-mailing-postal-postage-bags-17)

## Best For

- isoul enthusiasts

## Why This Product

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

## Key Features

- • **Durable 60-Micron Film:** Thick, tear-resistant material protects against damage
- • **Lightweight Yet Sturdy:** Easy to handle without compromising strength
- • **Generous 17x24 Inch Size:** Fits bulky parcels, clothes & books with ease
- • **Unbreakable Seal Security:** Permanent self-adhesive strip locks your package tight
- • **Multipurpose Mailing Solution:** Ideal for personal, business, and courier use

## Overview

The iSOUL 25-pack large grey mailing bags measure 432mm x 610mm and feature a permanent self-seal adhesive closure on durable 60-micron opaque plastic. Designed for secure, water and dirt resistant packaging, these lightweight yet strong mailers are perfect for safely shipping clothes, books, and bulky items. Trusted by thousands with a 4.6-star rating, they offer professional-grade protection for personal and business deliveries.

## Description

25 x Strong Large Grey Mailing Postal Postage Bags 17 x 24 Packaging Mailers [Use in Parcel, Delivery, Shipping, Mail, Package] [432mm x 610mm] : desertcart.co.uk: Stationery & Office Supplies

Review: Perfect 👌🏻 - These large grey mailing bags are very strong and durable, ideal for posting parcels securely. The thick material gives confidence that items are well protected during delivery, and the self-seal adhesive strip holds firmly once sealed. The 17 x 24 inch size is generous, making them suitable for clothing, soft items, and bulky packages. With 25 bags included, they offer great value and are perfect for regular posting or small business use. Great quality and price highly recommended 👌🏻
Review: reasonably priced ..for the material used.. - nice and thick bags not thin and are perfect for sending valuable items good size too..

## Features

- This iSOUL Opaque Mailing bags incorporate a permanent self-seal closure and are made from an opaque 60-micron film. Our posting bags self-adhesive strong closure, water and dirt resistant air sealed bags made for Secure the inside and outside.
- Safe and Secure Package Bags for Clothes or Packaging: These plastic mailers have a sticky strip for easy closure. Once sealed, these bags are very hard to open allowing your items to arrive safely without risk of opening or tampering.
- Plastic envelopes for posting: iSOUL Large postage bags are very light weight and sturdy. You can use its full size or put something smaller inside and wrap the excess before sealing. Postage Bags for clothes , Books, and more
- This Plastic Postage Bags are can be use in any Courier or sealed Airtight storage Purpose, you will get these bags in five different sizes for any size packing material, with the self-seal lip make the parcel air tight and water resistant for personal and business use.
- We Have Small to Large Mailing bags with the size of 6 x 9 Inch / 9 x 12 Inch / 10 x 14 Inch / 12 x 16 / 17 x 24 Inch. Parcel bags for posting Mailing Packaging and more.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08MFMSKJF |
| Best Sellers Rank | 22 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 3 in Mail Bags |
| Brand | iSOUL |
| Closure | Self-Seal |
| Colour | 17 X 24 |
| Customer Reviews | 4.6 4.6 out of 5 stars (8,054) |
| Date First Available | 12 Nov. 2020 |
| Item Weight | 508 g |
| Manufacturer | iSOUL |
| Manufacturer Part Number | MBG-251 |
| Material Type | Plastic |
| Model Number | MBG-251 |
| Number of Items | 25 |
| Product Dimensions | 60.96 x 43.18 x 0.03 cm; 508.02 g |
| Shape | Rectangular |
| Size | 25PK |

## Product Details

- **Brand:** iSOUL
- **Colour:** 17 X 24
- **Item weight:** 1.12 Pounds
- **Material:** Plastic
- **Product dimensions:** 61L x 43.2W centimetres

## Images

![25 x Strong Large Grey Mailing Postal Postage Bags 17 x 24 Packaging Mailers [Use in Parcel, Delivery, Shipping, Mail, Package] [432mm x 610mm] - Image 1](https://m.media-amazon.com/images/I/71XG1r2eRfS.jpg)

## Questions & Answers

**Q: Has the issue with the self seal been sorted on these bags? Someone said he had to use double sided tape?**
A: I have had no problem with the seal on these bags. I have never had to use tape with them, finding that they seal perfectly well on their own.

**Q: Has anyone tried using these bags to post T-shirts? How many could they fit and are they good postage bags?**
A: I use that type of  bag for posting different items. Excellent post bags

**Q: On the description, it said It comes with 5 sizes, 10 each. However, there are options of which size we would like. Do we get 50 of the size we want?**
A: Yes whatever size you choose you will get 50 pieces of that chosen size 

So 50 packaging of the size you want

**Q: are you able to write the address with a normal pen or do we need stickers when using these bags?**
A: I use stickers. It's possible to write with a pen but I would not recommend as the bags are quite dark in colour and normal ink could not be visible as required.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect 👌🏻
*by D***Y on 14 January 2026*

These large grey mailing bags are very strong and durable, ideal for posting parcels securely. The thick material gives confidence that items are well protected during delivery, and the self-seal adhesive strip holds firmly once sealed. The 17 x 24 inch size is generous, making them suitable for clothing, soft items, and bulky packages. With 25 bags included, they offer great value and are perfect for regular posting or small business use. Great quality and price highly recommended 👌🏻

### ⭐⭐⭐⭐⭐ reasonably priced ..for the material used..
*by L***N on 17 December 2025*

nice and thick bags not thin and are perfect for sending valuable items good size too..

### ⭐⭐⭐⭐⭐ Postal bags
*by G***H on 26 November 2025*

Good quality mailing bags. Large enough for multiple items an strong for extra weight. Easy to seal would definitely recommend

## Frequently Bought Together

- 25 x Strong Large Grey Mailing Postal Postage Bags 17 x 24 Packaging Mailers [Use in Parcel, Delivery, Shipping, Mail, Package] [432mm x 610mm]
- 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)
- 100 Assorted Mixed Grey Mailing Poly Postal Self Seal Bags 4 Sizes 25 from Each iSOUL Extra Small to Large Postage Packaging Assorted Mailers Posting Shipping Post Parcels Package Bags

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-16*