How many cushions does your sofa need? A mix-and-measure planner

How many cushions does your sofa need? It depends on one number you can measure with a tape: the width of your seat between the arms.

Keep at least half the seat free, put cushions at the ends, and mix two or three fabrics. Try the planner to see how size, count and texture change a sofa, and what you can do without buying anything new.