Mine are relatively simple: a walk, some sunshine, some music, and a fresh cup of coffee or tea that I take a moment to brew (or walk to). Making sure I'm at baseline getting enough sleep, exercise, and time to read/think/just be helps as well.
Coffee! That's definitely something that should have landed on my list. Especially when the whole ceremony is considered, like smelling and then grinding the beans, brewing, waiting, and sipping.