A cooler is an insulated box that keeps food and drinks cold. They achieve this by using ice cubes, ice packs that have a gel in them that allows them to keep them from melting too quickly. Ice blocks can also be used in a cooler and are quite efficient for longer periods as they can be used for almost a week without melting. The first portable refrigerator was invented by Richard Laramy of Joliet Illinois. The ice chest was later made popular by the Coleman Company, which introduced the galvanized ice cooler in 1954.

Modern coolers are made of plastic, which is easier to clean and lighter. They are also made of UV resistant material to make them more durable for outdoor use. Coolers can be used in a variety of activities. These include picnics, vacations, camping, hunting and fishing trips. Refrigerators keep their contents cool and chilled. They are not just for outdoor use and can be used indoors as well. They can be used in an RV as a substitute for a portable cooler and also at home.

For better efficiency and easier cleanup, it’s best to have two separate coolers, one for food and one for drinks. This will make it easier to clean and maintain. The inside of the cooler is made of plastic and must be cleaned after use so that it does not stain or start to produce odors. These are also disposable coolers made from Styrofoam. Today’s coolers come with handles instead of straps for easy portability. Drain holes with plugs to close the opening are an essential part of the modern fridge. Good quality coolers are known for these features, along with having self-supporting hinges. The best name brand coolers also come in a variety of sizes and cool designs to suit different uses.

There are also modern thermoelectric coolers that use electricity to keep their contents cold. By reversing the current, you can use them to keep hot items warm. This can be a useful cool box as they can be plugged into the car’s cigarette lighter port and used in the car. They are great for keeping drinks and food cold on a cold day, as well as keeping things warm on a cold day. If you’re traveling to a place without a refrigerator, a portable cooler can come in handy. It is one of the most practical items to have at home.

You can easily buy an ice box in a store, as well as online at retail stores or, if you’re lucky, directly from the manufacturer. Online shopping allows you to easily compare and contact sellers of different brands. Most online sellers offer delivery of their refrigerators by mail or home delivery. One downside to shopping online is not being able to inspect the product before you buy it. Many online sellers get around this problem by offering money-back guarantees within a certain period of time, usually 30 days. Having a cooler is a great option and it will be very useful for you.