I found one thread on repairing dings yourself. Has anyone found a decent solution other than the "dent king" for repairing door dings like those caused by another person's car door? These are the small dents that aren't creased and not the big wide "push ins" that they like to show on the dent puller adverts.

I'd like to find a DIY tool because you know it is likely that more dings will happen.

Thanks!