A charging station configured to charge a plurality of electronic devices, the charging station can include a charging cabinet having a first side, a second side, and a connecting member extending between the first and second sides; a first plurality of holes extending along the first side, the first plurality of holes being configured to receive a screw; a first plurality of slots extending along the second side, the first plurality of slots being configured to receive a tab; at least one shelf having a first end, a second end, and a shelf surface extending between the first and second ends, the first end of the shelf configured to be positioned adjacent the first side of the charging cabinet, the second end of the shelf configured to be positioned adjacent the second side of the charging cabinet, the at least one shelf including: a first tab extending from the second end of the at least one shelf, the first tab configured to be inserted into one of the first plurality of slots extending along the second side; and a shelf flange extending from the first end, wherein a first portion of the shelf flange and a first portion of the shelf surface define a first opening, and wherein the first opening is configured to receive the screw.