Thankfully, most quality hot tubs come with a good cover. The cover is essential in keeping your energy bills low and your water heated. Make sure your hot tub comes with a high quality hot tub cover. These covers should be made with thick foam insulation and have a good seal. Covers also come with safety locks to keeps kids out when an adult isn’t around. In addition to the cover, an easy to use, high quality cover lifting device is recommended for easy lifting.