Saw this on MSE, some dressing up outfits are half price (was also buy one get one half price earlier but that doesn't appear to be valid anymore).
www.mothercare.com/gp/node/n/42850041/280-2144975-4380721?ie=UTF8&compareListASINs=&mcb=core
Free delivery over £50 and a code for £5 off £30 on toys.....TP9