Ultimate Ears Loud Enough Volume-Limiting Earphones for Kids

Compact enough that they won't slip out of small noggins, Ultimate Ears Loud Enough earphones are designed to limit outside noise while also quieting that Naked Brothers Band CD by up to 40 percent without a noticeable loss in volume. In other words, the outside world will stay quiet enough that your kids won't feel the need to drown it out, and you can stave off tinnitus for a few years more — at least until the kids start going to concerts in person.

$US34.99 (regularly $39.99) from Amazon.