I remembered as a kid occasionally watching a show called Family Affair. Remember Uncle Bill and Mr. French? They lived in a high rise in Manhattan and had the most fabulous, circular doorknob backplates on their front door. So that was my inspiration.
I scuffed the mason jar dome lids ($5 for a box of 12) with fine sandpaper, drilled holes with a forstner bit, and spray painted them silver. Then it was just a matter of slipping them behind $2 knobs.
I love how the shape of the lid makes them look like they're recessed into the drawer face a little bit. Not bad for 17 bucks! (Images: Katie Steuernagle)