These maternity dresses, originally $32.94-$39.94, all drop to $25 at OldNavy.com. Plus they ship free today only when you enter code FREESHIP during checkout. This is the best price we could find after shipping costs on comparable items. The Sleeveless Cinched-Waist Dress is available in the pictured large floral print as well as a black-and-white floral print in sizes XS-XXL. Another good find is this Side-Slit Henley Maxi Dress, available in sizes XS-XXL in olive and in gray. Sales tax is charged in most states.