How to Bulk Add Existing ASINs to Your Catalog
Learn how to efficiently match your products to existing ASINs in the Amazon catalog

Introduction
Adding existing ASINs to your catalog in bulk can significantly streamline your Amazon selling process. This guide will walk you through the process of efficiently matching your products to existing ASINs in the Amazon catalog.
Prerequisites
- Amazon Seller Central account
- Access to Google Sheets
- List of products you want to add to your catalog
Step-by-Step Process
- Prepare your product list in Google Sheets
- Identify matching ASINs for your products
- Use the bulk upload template
- Verify your matches
- Submit for processing
Best Practices
- Always verify ASIN matches before submission
- Keep your product data organized
- Use consistent formatting
- Back up your data regularly
Conclusion
By following these steps and best practices, you can efficiently add existing ASINs to your catalog in bulk, saving time and reducing errors in your Amazon selling process.