Add a soft touch magnetic stop to a barn door such as the one shown here. This specific model is a RellaBllt 96-in kit, but it should work with any similar frame.
This piece includes (6) magnets to give it a slight, yet positive hold that releases without noticeable resistance. Perfect for those who want a neutral balanced door but had the problem of the door wanting to float open at times.
Standard shipping charges will apply to the rest of the world.