I really like ELF's nail polishes because they have a really good colour range and last really well on the nails. Oh and they're only £1.50 each! This colour really caught my eye, it's a burnt plum/pink colour with a brown undertone. It's absolutely gorgeous and a perfect colour for Autumn/Winter. One thing I will say about ordering off ELF is that the swatches on the website aren't always true to life but all the colour i've tried so far have been lovely.
ELF products are available online here.