An interesting 'accordion' dress concept I saw on a Chinese dress site people might be interested in (link to dress in comments) : sewing. It would be interesting to not too a bunch of colors for the accordion part, but just one.
Who made Amal Clooney’s black, white, and red bow pleated dress? (OutfitID)
Our chambray stripe pleated dresses are oh so stylish. They have pockets, are knee length, and have a side zipper for easy fitting. - teal dress with sleeves, long dresses, stores for women's dresses *sponsored htt