From a single sheet of plywood and some dollar store bins she built this fabulous organizer. What a great way to use all that awkward space under the sink! Undersink Cabinet Organizer with Pull Out Baskets. via TheKimSixFix.com
Install metal towel bars inside your door. Use simple ones that stand out about 2 inches; mount them only to the rails of solid-core wooden doors. To hang a lid, slide it behind the bar so the knob or handle catches and holds the lid in place.