Enter: handheld fans. If you’re planning to be out at an amusement park, hiking, or camping—without outlets at your disposal—you’ll need a handheld fan with a long battery life. There are misting fans, but if you won’t have access to water on the go, this add-on might be unnecessary. (Misting fans also tend to be bulkier than standard handheld fans.) How We SelectedWe included both handheld fans we’ve tested and ones with excellent reviews.