We bought some terrible flimsy ones at the grocery store; that was no good, so we bought some at a fancy kitchen supply store in town. (They have some really nice knives, too, but we mostly go there for the CO2 for our seltzer maker) We saw the same thing cheaper later on at Bed Bath and Beyond. I like the rubbery kind, because sooner or later the plastic kind break. We had an old metal one with the "flippers" for the longest time, but I don't know what the heck happened too it. I should ask my wife, now that I think about it.
" Be willing to make mistakes in your basements, garages, apartments and palaces. I have made many. Your first attempts may be poor. They will not be futile. " - M.S. Bickford, Mouldings In Practice