There's no doubt about it, Kate Middleton always looks perfect, right down to the very last detail – and that includes her nails. And now we can reveal the stylish royal's go-to nail polishes and products to help you achieve the ultimate manicure. And the best part – they're totally affordable and you can easily shop them all on Amazon! Kate often leaves her nails completely bare, with zero polish at all. However, when she does plump for some polish, she typically opts for a nude, blush shade that is natural and subtly chic.