What have you tried that you hated so much that you just tossed it right away? I mean products so bunk that you didn't even feel like PIFing or trying to sell.
For me, it was Arko and the Veg. One whiff of each and off they went.
I did hold onto a tub of Salter Vetyver for quite a while, but only to scare away burglers/snakes/chupacabras.