I went into the Monsoon shop on the Guildford High Street today and they had four rails of ladies clothes with discounts up to 50%. I picked up something for myself and a present for my sister, both at 50% off. Other items on the rails had smaller discounts but still a good saving. I didn't go upstairs to see whether there were discounts on the children items too.
The website has lots more items for sale than were available in the shop, you need to select the section you are interested in from the front page and you'll find a link to the sale items for that category.