Communion holder

Churches with pews are becoming a thing of the past. Many new "fashionable" churches (especially those meeting in industrial parks & gymnasiums) now just use stackable chairs. While this creates better flexibility of the sanctuary, there is one very practical feature of pews that I miss: a holder for communion cups. Grape juice will stain just about anything, permanently, and there really is no good place to set the cup. My holder clips onto any convenient pocket on the back of a chair and holds