Today is Singles Day, a Chinese holiday to celebrate being single. In terms of shopping online, it is bigger than Black Friday.
https://www.danielwellington.com have 11% off
https://www.diamondjewellers.ie 20% off with code 1111
Alibaba have general deals
L'occitane will give a free gift (handcreams) with purchase over 25e, use the code SINGLE
If you know of any more, please share!