Those label papers sound so much easier! What I do is cut the freezer paper to 8 1/2 X 11, cut the muslin/cotton to 9 X 12, iron the fabric on to the freezer paper and then trim the fabric to the 8 1/2 X 11. You have to make sure your edges are really secured and that there are no stray threads that will get hung up in your printer wheels. Then follow the directions for washing/rinsing, except I use Woolite, which, when I called the BJS manufacturer he said was okay to use.
Donna
OOP's, almost forgot... I tape the leading edge of the freezer paper so I don't get wax on the wheels!