As the title states, i'm looking for a suggestion for a drip protection cap of some kind for my filled Ego Mega Dual Coil Cartomizers. I have a few filled, and though i can only actually carry 2 cartomizers w/ the 2 1100mah kgo batteries in the Ego Zipper case I have... i am concerned about them dripping too much and leaking into my case and causing a mess. I'm sure that when i'm more experienced with filling a gauging the fill level of my carts it wont be a big deal... but for now I am still new to this game and would like to maintain my case to be clean as can be. Any suggestions?