Luckily, Amazon’s plus-size fashion storefront is chock-full of pretty summer dresses for under $40. We found sundresses with pockets, formal gowns, tennis dresses, and more breezy styles.

The best plus-size dresses on Amazon are chic and affordable. After researching dozens of brands and reviews, we found 13 options from top-rated brands.

From wide-leg trousers to luxe outerwear, 2025’s plus-size staples are designed to flatter, empower, and celebrate every curve.