I have laminate floors in my home and with my rolling chair in my office/sewing room, I use the chair mat sold in the office supply stores. Mine does not have nubbies on it, one side is textured and the other side is smooth. Stays in place well. Did not cost that much either. I agree about the coasters and tiny bits of trash will scratch your floor. I have the felt pads on my heavy furniture and permanent sliders on large things I need to move frequently and the slider pads on my dining room chairs although my kitchen/dining has ceramic tile.