I do, I get all my VG on Amazon, a half gallon is around $25 maybe $28 I have a couple of 8 oz bottle that have a flip cap on top it makes measuring a heck of a lot easier. I figure as long as I’m using nothing but VG in a VG bottle then it shouldn’t matter. When its time to dispose of the 8 oz bottle I’ll find another that was either empty, wash it out sterilize it and put VG in it. So far the 8 oz bottles I’m using are about 2 yrs old I’m thinking of cleaning them out when they’re empty rinse them drop them into our recycle bin. Find a new bottle or bottles as the case mat be and continue on. Hope this helps, have a spectacular weekend coming up!