Be uniquely beautiful in this strapless midi off-white prom dress T822W from Amoris by Cinderella Divine. This sweet midi off-white party dress has a princess-cut bodice that wraps around to thin bands that lace up over the open back for the best fit. Offered in misses and some plus sizes, this stylish white semi-formal dress has a basque waistline that tops the midi-length skirt that flows to the hem in an a-line shape. As pretty as it is versatile, this strapless midi off-white prom dress, under $200, is also popular as a midi white graduation dress or as a rehearsal-dinner dress for the bride to be.