I have a few suggestions of juice delivery devices safe to use with all flavors in this blog article:
http://www.e-cigarette-forum.com/fo...6-something-safe-cinnamon-citrus-flavors.html
Since the OP is looking to purchase multiple cartotanks on a budget, and she already has a source of cartomizers, I would recommend the polypropylene tubes from My Vapor Store
Pro DCTank Tube . You will be purchasing just the tube and endcaps; no drip tip or cartomizer included. If you need drip tips, too, they have relatively inexpensive ones here for $3 --
Drip Tips E Cigarette
These take a 45mm XL cartomizer, and are available in a 3.5 ml size (best size for an eGo battery) and a 6 ml size (if you don't mind a top-heavy looking battery device) for the same price -- $8.50. Available in colors or frosted clear.
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