Derby house has some sale items, although I prefer not to buy from them. I think robinsons have a couple of bits too. If you don't mind old season stuff You can sometimes get a few odd bargains in your size if you look on the specials page on kingslandequestrian.co.uk
I love kingsland it's a shame it is just too expensive. I am currently putting money a side to by their knitted hat with th logo and pompom - it's 56 euros !! Their stuff is beautiful though.