Looking for an elegant, Klein blue bridesmaid dress that won't break the bank? Lavetir has a beautiful selection of Klein blue bridesmaid dresses, all under $100. Whether you're looking for a short or long dress, pettie or plus size, we have something for everyone. With so many wedding themes nowadays, it's important to find a bridesmaid dress that compliments your overall vision. And what could be more perfect than a classic blue dress? Blue is such a versatile color and can be dressed up or down depending on the formality of your wedding.