Welcome to QB Community, @gcst.
It's great that you're trying to look for this kind of inventory system that is compatible with QuickBooks Desktop. While I'm unable to recommend you the best app, you can always check out our Desktop Marketplace for some options.
From there, you'll be able to view each app's profile and check if they have the necessary features that you're looking for. You can use inventory as a keyword when searching.
If you find the right app, you can always drop by again here and let us know. Other users may also find it helpful.
Know that I'm here if you need anything. Take care and have a good one.
