Bloog, Smoov and Volt are 808 sticks with (re-)branded Kangers. pretty much what you have now, though if your 808's are particularly old most vendors have moved onto "sealed" and regulated autos now.
Though I'm sure DawnBella will be around shortly, she usually suggests the Sidesho by Modern Vapor. DawnBella knows her minis.
The eRoll has gotten rave reviews for the most part. It uses an atty and tank system similar to the eGo-T, 901-T, etc. It also happens to use the same atomizer as the eGo-C system, so if you're already familiar with it you have an idea of what you're getting.
The Colibri Nano/Micro is the exact same size as a king-sized cigarette. About all I know about it, really. It's available at epuffer, and at a few other places as the X3 or X4.
Without a doubt the best disposable is the NJoy King. It looks, tastes and feels almost exactly the same as a real cigarette, is the same dimensions as a real cigarette and comes in a nice plastic case with a Zippo-sounding hinge. It really is worth trying out, although it is $8.00 just for one.
Good luck!