Merry Christmas Sister: Nothing starts the holiday season better than a Christmas card, so the Merry Christmas Wishes for Sister and her Family below are the best way to show your love this Christmas! By sending Christmas-themed and heartfelt wishes, your family will know just how much they mean to you. Every holiday season should be full of joy and spent with your loved ones, so Merry Christmas Wishes for Sister and her Family are the best gift to give. Make this season memorable by sending ...