What size zip ties I need for 8L CVault? A What size zip ties I need for 8L CVault? There’s 2 ways to zip tie your CVault. you can use a 40 inch zip tie around the entire CVault latches or a 4 to 6 inch zip tie thru the individual latches. Related Related candiman Do you know the tare weight of the 8 liter cvault? Hi Does the container need to be full in order to work? I may only need to store about a quarter pound at first but I will have to use the entire container in a few months ie can I store small amounts in this large container?