Carbonless Paper Rolls Carbonless Paper Rolls These are our most common carbonless paper rolls. Hamco carries any carbonless paper roll that you require. Please watch a video demonstration of our 2 and 3 ply carbonless paper rolls. Please Call For Pricing. These are the most common 2 and 3 ply Carbonless Paper Rolls. HAMCO carries all 2 and 3 Ply Paper Rolls you need.