A good quality fire extinguisher, multiple if you live in a large house or apartment.
To that note, a good quality, working carbon monoxide detector should be on the list…
99 bucks
One I didn’t see mentioned yet: a rice cooker.
Put in rice, add water, push start button, and you get perfect rice every time. I’m usually against single-purpose kitchen tools but a rice cooker is soo worth it.
A pair of high fidelity earplugs (aka concert earplugs or filtering earplugs). You can get a good non-custom pair for $15–$40, and that’ll work well for the average person for a long time.
They’re excellent for live music, airplanes, and anytime you want the world to be quieter but still need to be able to understand speech. And for music specifically, they can bring the volume level down just enough to be safe without muffling the sound like traditional foam earplugs do. Protect your hearing, kids!
A water kettle. Doesn’t have to be any fancy one, but it really fucking rocks for anything you might think of : want hot water for tea? No problem. Need hot water to steep something? No problem.
Most mid-range ones are insanely power efficient too, often being alot better than just boiling water on a stovetop, or using a microwave. And, depending on insulation, heat can be stored for over 6! hours.
A towel
