Wall fasteners

I agree that molly bolts are the way to go. I attached a paper towel dispenser under a cabinet with screws but the wood was so thin that the tugging on the towels caused it to fail. I changed to molly bolts and have had no further problem.

Be aware that molly bolts come in different sizes to accommodate different wall thicknesses. You want molly bolts designed for attaching to very thin surfaces.