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Big Royal Mail Wiki

Introduction

Welcome to the Big Royal Mail Wiki! This project provides comprehensive shipping options for Zen Cart using the Royal Mail service. As of version 4.0.0 this plugin is now an encapsulated plugin.

Table of Contents

• [How to Install Big Royal Mail] (Installation)
• How to Upgrade
• How to Use Attribute Pricing
• Version History

This module comprises separate shipping modules and tariffs for the shipping methods available from the post office:

• Royal Mail 1st & 2nd Class
• Royal Mail 1st & 2nd Class Large Letter
• Royal Mail 1st & 2nd Class Small Parcel
• Royal Mail 1st & 2nd Class Medium Parcel
• Royal Mail Special Delivery Next Day service 9am and 1pm and Saturday
• Royal Mail Tracked 24 & 48
• Royal Mail International Signed
• Royal Mail International Tracked
• Royal Mail International Tracked & Signed
• Royal Mail International Standard
• Parcel Force Worldwide UK delivery: 48hr, 24hr, AM, by 10am, by 9am
• Parcel Force Worldwide International delivery: Express, Priority, Ireland Express.

All the rates set in these modules are the rates you pay at the Post Office counter as of 6 April 2026.

You can also use attributes to exclude certain postage methods for a product with attribute pricing.