An income acct called product sales?

Are these products held in inventory?  When you purchase your goods, they would be your inventory asset.  Then when they sell they go to cost of goods sold.

This article on inventory set up may help:

https://community.intuit.com/articles/1145670-inventory-overview-and-setup

Resolution for 'categorize income issue: 'How do I categorize income from products sold on Shopitfy, separate from my hours billed via invoices.' available: Yes.

The categorize income issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the categorize income issue yourself by looking for a resolution described in the article. If it is a complex categorize income issue or you are unable to solve the issue, you may contact us by clicking here or by using other categorize income support options.

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