I like that Jack Link's beef jerky. Pretty expensive though.
Speaking of new addictions, however, I've switched to vaping for nicotine (over smoking cigarettes), and have developed it into a sort of obsession where I'm buying new vaporizers, and have an assortment of different flavored fluids - most of which have 3mgs of nicotine.
I've just moved on to Rebuildable Dripping Atomizers (RDA type vapes), since my SMOK Majesty vaporizer was stolen from me during a night out last Saturday. Same guy who sold me some coke too; let him use it, and he ran off with it when he was a way away from me; couldn't find the dude anywhere, but I managed to replace my vape with a couple of different ones: SMOK Stick X8; and, Wismec Luxotic BF (my first RDA type vape).
I've committed myself to purchasing the Sigelei Top 1 RDA kit - although the deck looks a bit dicey for installing coils, I can eventually switch back to an RTA tank on it... if it doesn't work for me over time.