How much should you spend on kids at Christmas?

Christmas is an expensive time of year, and there's often the temptation to go overboard when it comes to presents for your children. So how much is too much? Some people stick to one main present and a couple of small ones, some use the 'something to wear, something to read, something they want, something they need' rule, while some parents love completely spoiling their kids! Sarah and Mel chat about how much they spend and how they (try) to keep things under control.See omnystudio.com/listener for privacy information.