With this latest heatwave around Puget Sound, KIRO 7’s Gary Horcher showed how to build a simple swamp cooler at home for under $30.

Learn how to make a powerful cooler at home with our step-by-step guide. In this video, we’ll explore simple DIY techniques to create an efficient cooling system using easily accessible materials.

With these Wirecutter-approved picks under $100, you don’t have to spend a lot to get a good deal this Amazon Prime Day.