Aoche 5 Function Luxury Handheld Shower Head | $17 | Amazon
Graphic: Erica Offutt

One of the easiest and cheapest home upgrades you can make is replacing that crappy shower head that came with your house or apartment. This Aoche handheld shower head is just $17 today and has 5 settings, including massage, rainfall, and high pressure. It will only take about 10 minutes to install, so what are you waiting for?