Find the Best Kids Swimwear at Costco!
Dive into summer with Costco’s premium collection of bathing suits for kids, where sun-safe technology meets incredible warehouse value. Our bathing suit collection includes everything from stylish swim shorts and classic boys' trunks to matching family swimsuits, all crafted with fade-proof, chlorine-resistant fabrics that stand up to frequent pool use. Shop girls’ one-piece swimsuits and modest cut bikinis, available with vibrant colors, fun patterns, and ruffle details. We also carry boys’ board shorts with adjustable waistbands and quick-dry fabrics, as well as 3-piece toddler swim sets with matching sun hats. Enjoy convenient features like full-zip entry, sensory-friendly linings, ultra-soft mesh, and grow-with-me straps to stretch the value across two summers. You’ll also find easy-clean beachwear with sand-repellent materials, essential for kids transitioning from the pool to the snack bar.
Prioritize water safety and skin protection with Costco’s selection of high-visibility swimwear, designed for maximum peace of mind. Our lineup features bright swimsuits in neon colors for significantly easier spotting in the water, ensuring your little ones stay visible at the beach or pool. Promote total sun safety with our protective rash guards and long-sleeve swim shirts that offer UPF 50+ sun protection, effectively blocking 98% of harmful UV rays. Complete their defense with our specialized protection sun hats, creating a high-performance shield against the elements without sacrificing style or comfort.
