I can't find any recent duplicate posts..
If you go to the till instore at the Body Shop and use the code 14672 you can claim one of the colour crush nail polishes for free. You don't even have to make a purchase.
I originally overheard this code from another customer in store but the terms and conditions below are from voucher cloud (most probably the original source)
Receive a free Colour Crush™ nail polish worth £2 RRP while stocks last to Customers who present the email, mobile code or voucher (either printed or displayed on a smart phone device) between 9am Monday 23rd January 2017 until close of business on Tuesday 31st January 2017
This offer may only be claimed once in-store. This offer cannot be redeemed in conjunction with any other promotion or offer, or with a Love Your Body™ Club voucher
The promotional code is not available through The Body Shop At Home™ and in the following The Body Shop stores: Ashford Outlet, Birmingham NEC Resort Outlet, Braintree Outlet, Bridgend Outlet, Cambridge, Castleford Outlet, Cheshire Oaks Outlet, Dalton Park Outlet, East Midlands Designer Outlet, Exeter, Gretna Outlet, Gunwharf Quays Outlet, Hatfield Outlet, Horsham, Hove, Livingston Outlet, Lowry Outlet, Manchester Airport, Norwich, Plymouth, Royal Quays Outlet, Sheffield, Spalding Outlet, Stansted Airport, Street Outlet, Swindon Outlet, Talke Hanley Outlet, Wembley Outlet, or York Outlet
This is not O2 priority. I don't know why when you click on the picture it goes to their website!! This is a deal for everyone