Hi, taboofashionagen. You can import a product list to update prices and details for your existing products in QuickBooks Online.
To do this, go to Settings (the gear icon) in the upper-right corner of the Home page, then select Import data under TOOLS. Choose Products and Services to start the import process. Be sure to select Overwrite all values for any product or service with the same name. (This action cannot be undone.)
You can find the detailed steps in this article: Import products and services into QuickBooks Online.
After a successful import, return to the Products and Services page to review your data. After reviewing, you can start using the updated products in your transactions.
Please let us know if you need any further assistance.
