Loop Experience 2 Earplugs

Three days of front-row bass is a lot for your ears. These reusable filtered plugs are rated to cut 17 dB and are made for live music, so the sound gets quieter rather than muffled and you can still hear the vocals and your friends. They come with four tip sizes, from XS to L, so most ears get a secure fit, and a keychain case that clips to your bag where you will not lose it in the crowd. At night they take the edge off campground noise, but they are tuned for music rather than maximum blocking, so light sleepers may want dedicated sleep plugs too. They weigh next to nothing, which makes them the easiest item on this list to justify packing.