Salt and pepper. These are the basics. To get the absolute most out of your black pepper, you should crack, grind or crush it fresh. It is no coincidence that classic/stereotypical Italian restaurants feature waiters bearing incredibly large pepper grinders. This is a very large bag of whole black peppercorns that should last you a while. Even with your borderline seasoning addiction.
Whole black peppercorns
Store cool and dry.