GOOD FOR: Sandwiches and other foods you're taking on a picnic, since it's more durable than plastic wrap. It's also ideal for foods that will be reheated in an oven or toaster oven, such as pizza and sweet potatoes. (Since it's metal, remember not to use it in the microwave.)

TIP: The new Reynolds Wrap Release Non-Stick Aluminum Foil ($2.50 at grocery stores) has a coating that keeps food from sticking during freezing or cooking.