Best One-Piece Swimsuits from Top Stores

Shop Nobi guide Updated October 29, 2026

Best One-Piece Swimsuits from Top Stores One-piece swimsuits on this page span $9.90 to $745.00 and are made from a mix of nylon, polyester, elastane, and high-end fabrics for stretch and durability.

Best One-Piece Swimsuits from Top Stores Key considerations include the level of coverage you need, support features like built-in bras or adjustable straps, and the quality of seams for long-term wear.

Best One-Piece Swimsuits from Top Stores Higher-priced designs often use premium finishes and unique prints, while budget options focus on basic fit and UV resistance; choose based on your activity and style preference.

Oseree Women's Lumiére Maillot One-Piece Swimsuit

Saint Bernard $146.90 See it at the store

Cleonie Women's Daisy Chain Maillot One-Piece Swimsuit

Saint Bernard $131.90 See it at the store

Melissa Odabash Women's Panarea One-Piece Swimsuit

Saint Bernard $142.90 See it at the store

What should I look for in the fabric of a one-piece swimsuit?

A blend of nylon or polyester with elastane provides stretch, quick drying, and shape retention.

How do I determine the right coverage?

Consider the neckline, back style, and leg cut; deeper cuts offer less coverage, while high-neck or full-leg designs provide more.

Best One-Piece Swimsuits from Top Stores The full page has every pick, the whole guide and more questions. See every pick