Here is a nail polish set that will get you through the winter. Sephora by OPI’s Six Piece Full Size Nail Color Set ($42) brings a stylish twist to the colors of the season in a range of long-wearing, chip-resistant polishes. On, Comet! On, Cupid! Now you can dash away to every celebration in a pretty, new holiday color. This set contains the following colors: Merry Me!, Already Famous, Call Your Mother, Iris I Was Thinner, Access 24/7, and Opening Night.