---
title: "Courier bags and mailing satchels: How to Choose the Right Size for eCommerce? C — by Plastpack  on Knowasiak"
description: "Courier bags and mailing satchels: How to Choose the Right Size for eCommerce?  Choosing the right courier bag size helps eCommerce businesses protect products, reduce packaging waste and control sh"
url: "https://knowasiak.com/thread/31906"
type: "post"
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keywords:
  - "post"
is_authoritative: true
author: "Plastpack "
author_url: "https://knowasiak.com/plastpack"
username: "plastpack"
published: "2026-09-11T02:13:23-07:00"
likes: 0
replies: 0
reposts: 0
views: 66
last_updated: "2026-09-11T02:13:23-07:00"
generator: "knowasiak-markdown-mirror/1.1"
---
# Post by Plastpack  (@plastpack)

Courier bags and mailing satchels: How to Choose the Right Size for eCommerce?

Choosing the right courier bag size helps eCommerce businesses protect products, reduce packaging waste and control shipping costs. Measure the product after packing and allow enough extra space for easy sealing without choosing an unnecessarily large bag. Common sizes such as 150 x 240mm suit small items, while 240 x 320mm works well for clothing, books and documents. Larger options are suitable for multiple garments, homewares and bigger orders. Bag thickness is also important, with standard LDPE courier bags suitable for many lightweight products, while heavier or sharp-edged items may require thicker film for added protection. Selecting a courier bag that closely matches the product can reduce excess material and improve packing efficiency. Businesses with consistent shipping requirements can also consider custom sizes to achieve a better fit and minimise packaging costs.
[Courier bags and mailing satchels: How to Choose the Right Size for eCommerce?](https://www.plasticbags.com.au/courier-bag-size-guide-ecommerce/)

![Attached Image](https://knowasiak.com/upload/images/2026/09/misPT99XBjtu9uPRmxOY_11_55458d6f06fde22a0d5b0547bb09f1c8_image_original.jpg)

## Metadata

- **Author**: Plastpack  (@plastpack)
- **Published**: 2026-09-11T02:13:23-07:00
- **Likes**: 0
- **Replies**: 0
- **Reposts**: 0
- **Views**: 66
- **Canonical URL**: https://knowasiak.com/thread/31906

---

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**Author**: Plastpack  (@plastpack) on Knowasiak

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