The word "salsa" simply means sauce, so within that broad category, there's a lot of room to get creative. If you're not quite ready to try making your own salsa from scratch, you can still get creative with store-bought salsa.
Pick some fresh herbs from the garden and add them to your taste!
If you have some pineapple, fresh berries or peaches, you could throw some of those things in this salsa as well.