I have lost things many times and here is what you do----go looking for something else and lo and behold you will find your pressing sheet. I wonder if you could have picked it up with something else as the sheets are fairly thin. Good luck on your search. I lost some templates one time and was in the middle of make a block-ran down to JoAnn's and bought another one and then came home and found the original one. I think the template fairy was using it and just brought it back!!! LOL