Grab a meter of fabric, pop into your local haberdashery or craft shop, and pick up your supplies. Put on your favorite Christmas tunes, maybe pour yourself a cheeky mulled wine and get started on making one or both or these sew simple advent calender's. You will be able to use them time and time again creating special memories, fill them with sweet treats for children, dog biscuits for pets, or pop in lipstick or nail varnish for a lovely adult gift. To make the ticking bag