I also remove my rings, and try to keep them in very good shape. have PILES of them. Highway robbery, what the name brand lids are going for. But... here, in my kitchen, for myself, I do not hesitate to re-use them. When storing a jar in the fridge, I try to always put a plastic lid on it, so that I can keep the lid in good shape. When I remove the lid, I place a bread tab, or something similar between the can opener and the lid, so the lid doesn't get dented. And, where the can opener lifts the lid, it's a simple matter to roll the edge of the lid on the edge of the sink to restore it to perfect shape.