Summer heat is on the horizon, so chances are you’ll find yourself trying to cool down in some sort of body of water soon. And unless you’re planning to exclusively skinny dip this season (please don’t), you’ll need a swimsuit. Luckily, Amazon has marked down tons of styles for men, women, and kids, so you can look appropriate and, dare I say, cool when you hit the beach, pool, lake, backyard, whatever. This deals will only last one day, though, so be sure to shop before the undertow pulls these prices out to sea.