Trunki GoVinci Backpack and Drawing Board in Blue and Pink instore. RRP of this is £19.99. Home Bargains Online charge £2.99 for this to be delivered (if you don't live near a store) but it is showing only blue available. They were also selling the Trunki Yondi Comfy Head Hugger (Blue and Pink) but I can't remember how much it was (not online) This is the cheapest price I have found the drawing board.
Trunki GoVinci Backpack and Drawing Board - Pink and Blue £9.99 From Home Bargains