A garment hanging system comprises a sheet, which has a first fastening member and a second fastening member. The fastening members may comprise hook and loop fasteners that are configured to engage one another. The sheet may be secured to a clothes hanger by folding a portion of the sheet over the horizontal member of the hanger and securing the first fastening member to the second fastening member. Alternatively, a hanger hook may be integrated into the sheet. The sheet also includes several hook members, which may be provided on one or both sides of the sheet. The hook members may be used to hang a plurality of garments from the sheet. For instance, the straps of a camisole may be hung from each pair of hook members. A single clothes hanger or hook may thus be used to support several camisoles simultaneously, in a vertically staggered arrangement.