When you’re playing host, even summer fun can turn stressful. Case in point: summer pool parties. Sure, you know how to throw a great solstice soiree or host your women’s circle Netflix night, but when you take things outdoors—and add water—it gets complicated.

Besides an ample amount of sunscreen, and maybe some serious grilling skills (although, pro tip: keep a healthy distance from the sizzle), here’s a comprehensive list of everything you need to have the best pool parties ever this summer.

Find your party-throwing inspiration below.

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Marshall Stockwell Speaker, $235

No pool party (or really, any party) is complete without music. Bring the tunes outdoors with this portable and lightweight, yet high-def, speaker.

If you live in a city this is how you can maximize your outdoor space and some last minute tips on becoming the ultimate hostess.