An assembly for mounting medical connector caps includes a carrier formed from a sheet of material and having an array of holes. The assembly also includes a plurality of medical connector caps. Each cap is inserted into one of the holes of the array. The assembly also includes a plurality of sealing tabs. A distinct sealing tab includes a cover portion that sealingly covers the openable end of a corresponding one of the caps and includes an overhang portion that overhangs the openable end thereof. The overhang portion is dimensioned to include a tether of sufficient length that a tip of the tether overlaps an adjacent portion of the carrier. The tip is affixed to the carrier, so that the corresponding one of the caps is tethered to the carrier by such sealing tab.