Do I need more than a seller’s permit and business insurance?

I am a sole proprietor in California, and have been selling through FBA for about a year now. I expect to exceed $10k in the month of December, and I hear there is a threshold for licensing requirements there. I manufacture my product in house.

I have a DBA, a California seller’s permit, and business insurance with product endorsement. Do I need any other licenses? I don’t yet have a business license for manufacturing at my location.