Buying the bridesmaid dress cautiously is very critical to a wedding. Nothing should go wrong on the D-day; it?s an event of life. Intelligent buying of cheap bridesmaid dresses 1. Research ? good research is significant to buying a good dress. Take your time, check through some magazines to get a fair idea of styles, go through the Internet to find out about any sale schemes and discounts. Collect brochures and pamphlets from the shops that sell bridesmaid dresses. Good knowledge can prevent you from making a big big mistake.