Smokeless image's volt products work with it and they have tube attachments. For right now I am just going to carry 5 cartomizers with me every day in a tiny carrying case I have. I'll just top off the cartomizers before they run dry for now.
For me, I think it's going to be best if I try to make the whole experience as close to cigarettes as possible. I'm so addicted to smoking it's insane, so it's going to be important for me to re-create that experience as closely as possible so I stay away from cigarettes as I wean myself down to 0mg cartomizers over the next several months.
I started also this way, its a pain, your cartomizers will leak after couple of days and you will get tired of it. You should upgrade as fast as possible if you like the e-cig. Buy yourself a carto tank, also upgrade to 510 thread batterys around 1000mAh.