Are you looking for a Variable Volt? Provari has been quite popular. I wouldn't get a mini, though. The standard size without extender is the exact same size as the mini with an extender. I prefer the longer battery life of the bigger batteries. Even though I didn't think I'd really use the display -- I do often. YMMV.
There are a couple of good classies offers right now for a Sabor VV and they have good reputation as well. Intrigued by this mod for ages, I recently purchased one. (not VV) It is a nice solid build mod and the touch sensor is kind of fun. I can use mine with Kick, or not. I like the option.
Don't be surprised if you find either one heavy. I grooved in quickly -- much like I did when I went from a mini e-cig to an ego.