The noise which is being created by the cupboards' closing can be very annoying, indeed! Stop it in ....simple steps, by reusing materials which are easily found and, most of the times, they end up being thrown away!
Step 1: Materials You'll Need
1. pieces of cork (you can use the caps of wine bottles)
2. strong glue
Cut the cork into thin slices (approximately 3mm each).
Stick the thin slices on the edges of the cupboard doors, on the inside part of the doors.