Go to the Bobbi Brown website and click on the globe for discounts or free gifts.bobbibrown.co.uk/
I got 20% off. Applies automatically at checkout once you've been awarded your prize.
Note: there's 15% off for new customers with newsletter sign up anyway, so if you get 10% might be worth doing that instead. It also refreshes every 24 hours so you can keep playing for a better prize if you have enough time before offer ends on 2nd Nov.
*Promotion ends 02/11/2019 at 11:59pm whilst stocks last. Products available to be redeemed will vary. Only one gift available with each order. You will have one chance to redeem a gift per 24 hours. Once a gift has been redeemed and placed in your basket you cannot remove this gift from your basket and play again during the same transaction. If you empty your basket your gift will be lost and you will be able to play again in 24 hours from previous play. All gifts will be marked and cannot be returned to store or online for exchange, credit, or monetary value. Gifts are not redeemable with sale items, beauty boxes including The Sam & Nic Edit Beauty Box and Breast Cancer Campaign Beauty Box, gift card or egift card purchases. We cannot guarantee every player will succeed. Bobbi Brown Cosmetics reserves the right to withdraw the promotion at any time. The gifts are as stated, are non-transferable and there is no cash alternative. No correspondence relating to this promotion will be entered into. If your order is returned, you must also return any gifts. Free UK Standard Delivery automatically applied at checkout. Only on BobbiBrown.co.uk