A pearl choker would be a beautiful and classic bridesmaid gift. You can purchase one like THIS or, you could pick up some inexpensive seed pearls at a craft store and make several necklaces for less than you would think. A handmade gift is always a treasure.
This dress looks retro, but it's new and custom made for you by PinUpDress on Etsy. I love gingham.. love, Love, LOVE it! And, this dress would be cute in this color or yellow or pink.