What permit I need to start an online store only to resell chocolates?

Hello, everyone,

I have been searching in finding out what license(s) I need to start an online store only business. I am in San Francisco Bay Area. I don't have a store, extra employees, or a business address. I only want to have an online web store that I plan to resell chocolates.

The following is what I am applying now:
business license
DBA
Federal employer tax id EIN

I tried to contact health department of state regarding what permit I need, have no luck yet.

Any other permit/license I need?

Any other thing I should know about?

Thanks for your help.