Get involved Christmas Jumper Day Donate Fundraise Don't be a sweater scrooge this Christmas! You can join in with our Christmas Jumper Day on the 7th December with your favourite festive knit. Whether you dig out an old favourite, buy a new woolly jumper, or cover an old sweater in tinsel and glitter, there are so many wonderful ways to do your bit. Christmas is all about celebrating with the people you love, so why not celebrate Christmas Jumper Day by asking your friends, family, or colleagues to join you in their wintery woollies? If you’d prefer to stand out from the crowd, then don’t worry; you can always go it alone. You can download your Christmas Jumper Day pack here. Don't forget to tag us in your selfies, with #dontbeasweaterscrooge!