It's great to have you here today. I can share some information about the estimate report you want to generate.
Since estimates are non-posting transactions, we're unable to generate a report showing the items unless they are invoiced. If you already converted the estimates to invoices, you can generate a Sales by Product/Service Detail report. Here's how:
Go to the Reports menu.
Choose Industry Specific then Manufacturing and Wholesale Reports.
Pick Sales by Product.
Click the Customize Report button.
In the Displaysection, update the Report Date Range.
Tap the Filters tab.
From the Filter list, choose PostingStatus.
In the Show Columns drop-down, select Customer: Job.
Thanks for joining us back again in this thread, @Kphelan2018.
Currently, we don't have a specific report to show items on the estimates classified by customer name. However, I have two other reports you can try to get the information you need.
You can run and customize the Estimates by Job or the Job Estimates vs Actuals Summary report. Both reports provide a list of estimate transactions per job. However, you'll have to open each transaction to get the item details.
For additional references about the reporting feature, you can check the following links: