I absolutely love OP nail polishes and have in recent months shaded some of their amazing launches including Muse of Milan and the Mexico City Collection. For Christmas, we have a very cute Advent Calendar which features 25 days of mini 3.75ml nail polishes.
What I love about this calendar is that you can try a whole host of shades that OPI has to offer and if you find a shade you just adore, for me it is Lincoln Park After Dark, then you know which ones will and won't work for you.  The Advent Calendar is priced at £70 and is meant to launch on 1st October, but I have found it for sale here with Freeman's.  If you don't want to know what shades are included within this calendar, then scroll no further because they are listed.
Contents
- Naughty or Ice
 - Snowfalling for You
 - This Shade is Ornamental
 - Dresses to the Wines
 - This Gold Sleighs Me
 - Gingerbread Man Can
 - Merry in Cramberry
 - Red-y For the Holidays
 - Lets Take an Elfie
 - Tinsel Tinsel Lil Star
 - Yo All a Good Night
 - Heart and Coal
 - Alpine Snow
 - Bubble Bath
 - Tickle My Franc-y
 - Taupe Less Beach
 - It’s a Girl
 - Malaga Wine
 - Bogota Blackberry
 - Aurora Berry-alis
 - Strawberry Margarita
 - Pompeii Purple
 - Russian Navy
 - Lincoln Park After Dark
 - Kyoto pearl
 
The Advent Calendar is priced at £70 and is meant to launch on 1st October at Lookfantastic, John Lewis, Amazon and Feelunique.
