Have you thrown a backyard Summer bash yet? If not, it's time to start planning! Whether you're a regular party thrower or only an occasional host, all of these supplies are essential for your events. It's always better to invest in party supplies that are re-usable, which can help cut down on your soiree's waste stream. And even better, many of these supplies can find a permanent use in your home year-round. See what's on my list!