Mothercare has a huge sale on at the moment, and is definitely worth a visit if you have a new arrival or growing little one. I just bought the next stage car seat for my youngest, even though I wont need it for a couple more months - why buy it full price in two months if I can get it half price now!
There's 70% off summer shoes, 50% off baby and kids fashion, 40% off maternity fashion and 30% off newborn clothing, 50% off bedding, 10% off monitors, 20% off travel cots and 50% off safety gates.
They also have a January Car Seat Challenge, whereby if you find a cheaper car seat they will match the price and give you a gift card for the difference. They also offer free car seat fitting.