Agreed, if it's more than you'll use up in a month or 2, split it up into glass amber bottles, wrap in bubble wrap and a ziploc, or box, then into the freezer.
It should be OK for three months.
BTW, I keep the 100 mg nicotine I've got open, usually a 120 ml bottle, in the back of the refrigerator. There are no children around anymore though.
Mine shoot !lol I stocked up a little bit.hahahahaha! I bought 500 ml & a gallon of 100% VG - 100% nicotine. My gallon is in a gallon size zip lock bag wrapped in an old shirt packed in a 2 gallon container. I put it in my deep freezer..(locked) so my little princess don't get near it! My 500ml was split into 250ml amber glass bottles bagged up into a sandwich size ziplock freezer bag wrapped in a little white cloth thing from a set of sheets. Dropped into a twist style zip lock freezer container. Stuffed in the back of my regular freezer away from my little princess. Mini me gets into everything so my thought is to wrap as many times as I can to make it as hard as possible to get into. Lol I even have trouble getting it open sometimes! It protects it for longer as well!
I keep like 60ml out at a time.