Phoomph™ fabric bonding sheets that I won a while back. These sheets are self adhesive so there is no iron required. You just trace, cut, peel, and stick.
Use your imagination to combine fabrics to create your own look. Let me tell you, it is really fun scouring the quilt shop for the perfect fabrics to make each mask. :)
Did I mention that this is a great SCRAP BUSTER?