T&Cs: *Offer ends 28.05.21 at 11:59pm while stocks last. Enter code: HUKD20 to enjoy 20% off sitewide, free standard delivery & returns. Spend requirement excludes purchase of select limited editions, already discounted products, select value sets, gift cards and egift cards. Free UK Standard Delivery automatically applied at checkout. Only one promotional code can be redeemed per order. Only on BobbiBrown.co.uk
Below is a screenshot of the Bobbi Brown offer code applying at checkout with the free sample.