Patty,
I use a homemade ironing pad made to tote to quilting class using fat quarters, two layers of insula bright and ironing board fabric. Fabric right side down, insula bright layers, then top with iron board cover fabric. Stitch a big x across fabrics or quilt as desired. Add some binding tape around the edge and you have an ironing pad. If you get real ambitious, you can add a button and loop and wrap it around the iron when you travel. I have used my pad on several surfaces without marring them.
Marilyn