My favorite things:
Doc Bailey's Leather Black. Not new, but slowly getting the attention it deserves.
Crystal-Glo wax (and cleaners). The BEST wax I have ever used. Goes on easy, buffs up easy, sun or shade. Water doesn't bead, it sheds. Works great on chrome, too.
Mothers Mini-PowerBall - Saves a lot of elbox grease and scraped knuckles trying to get that shine back on chrome, especially spoked wheels. I use it with Maas and WOW!
Lucas Gas additive - Bike runs much smoother and better MPG. Bike hates running without it now. Anytime you spoil your ride it's going to cost you.