4. Neighborhood Car Wash
This is a great way for kids to stay cool during the hot months. And here’s the best part: many gas stations and auto parts stores are happy to lets you use their outside tap for a few hours, because the car wash brings them business as well.

5. Set Up a Popsicle Stand
This one’s a no-brainer, as you can use a store bought popsicle kit. A variety of juices, drink mixes or sodas can be used as flavorings. However, like the lemonade stand, it helps to be located on a busy street.