A list of places where you can get various nailvarnishes from online.
Here you can find Essie, OPI, Nails Inc, and many more. Prices seem reasonable (£9.95 for an OPI with shipping in the UK included) and they have the special collections.
Here you can find Nfu.Oh as well as acrylic systems, prices from £4.75 on Nfu.Oh – I got my holo from them (£8.75), UK based – not sure on international shipping but they were good to the UK.
Another UK high street store with online presence, here be many brands including nails inc and their own No17
A brand offering awesome value for money on nail polishes (£3.50ish) and free EU shipping.
(I will be adding to this page as I try places out for ordering, and please add comments if there’s somewhere you think I should mention!)
