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Shop baby boys swim trunks on sale in sizes 6M–24M, with playful prints and limited remaining sizes. Many styles feature comfortable 4-way stretch, secure waistbands and lightweight linings for beach days, pool time and family travel.

Browse all baby swimwear on sale, compare the current baby swim trunks collection, or shop larger sizes in boys swim trunks on sale. Sale availability changes as sizes sell through. Each product page lists the current price, exact sizes, fabric content and care instructions.