Avery was tops in labels and 3M was ahead in sticky notes sold under its Post-it brand . millions M had planned merger with rival note-maker Justice . Justice says deal would have been bad for competition . Avery says the firms ' fight for the labels and sticky notes market saves customers 3 .
millions M had planned merger with rival note-maker Justice . Justice says deal would have been bad for competition . Avery says the firms ' fight for the labels and sticky notes market saves customers 3 .