9. Crisp Blue Button-Down Shirt Dress

A pale blue button-down shirt dress offers timeless versatility, seamlessly transitioning from casual outings to more formal events. Brooks Brothers provides a range of such dresses, exemplifying classic American style. (brooksbrothers.com)
The light blue hue complements various accessories, while the structured design ensures a polished appearance. Pairing this dress with neutral-toned sandals and a minimalist clutch enhances its understated elegance, embodying the ‘rich mom on vacation’ aesthetic effortlessly.