By photo copy material I assume you mean the pre-cut, backed fabric sheets. If so, they can be used on your home printer. Some are specifically for either inkjet or laser, so you need to be careful that you get the right one.
I find Matilda's Own the best but they may not be available in the US. I have also used Printed Treasures.
You just print, let dry, peel the backing off and rinse. Some brands require a setting agent in the rinse.
It's easy-peasy. Give it a go.
You can also use freezer paper to make your own sheets. Iron freezer paper to your fabric and cut to printer size.
Make sure you use "best" setting on your printer for photo quality.