Not too sure about mark downs, but for reward card members I received this:
With an extra 10% off* most Sale and non-Sale items, there's never been a better time to shop at Harrods.
This offer is available exclusively to Harrods Rewards members, so remember to use your Rewards card every time you shop.
Online: Thursday 31st December 2015 to Sunday 3rd January 2016 In-store: Saturday 2nd & Sunday 3rd January 2016
Thanks am hoping for a bit extra reductions plus 10%too 😁!!