My old storage was rubbish for nail varnish I couldn't fir them all in, I could never find anything in there and it had garb handles either side so they used to fall out of them....all in all rubbish. But I found this great box while shopping in Ikea the other day.
It retails at £3.05 comes with adjustable, removable dividers you can see more about it here.
Most of my nails polishes actually stand up in it such as Models Own, George, E.L.F, Barry M, 17, Rimmel etc. Unfortunately some have to lie down such as No & and OPI but again they fit well.
I have only got one box so far but I haven't been able to fit them all in so far so I need to get another 1 or 2 boxes as soon as!
Part 2 of the storage will be on my new make-up storage boxes that I found while D.I.Y shopping!
How do you store your nail varnish?