Good day, @GGM.
Let me help you accomplish your task in QuickBooks Desktop (QBDT).
The maximum number of entries you can create for inventory items in the QBDT Premier version is 14,500. If you're about to reach its limits, you can delete items that you no longer use. Here's how:
- Click on Lists at the top menu bar.
- Select on Item List.
- Choose the item you want to delete.
- Right-click on it and press Delete Item.
Take note that deleting them needs to be done manually since eliminating items in bulk is currently unavailable.
For your reference, you can visit these links below to guide you in modifying items and its limitations:
If you have additional questions related to handling your inventory, just add your details on this thread. The Community ensures your success.