Perfect baked potatoes in minutes cook perfect baked potatoes in minutes in your microwave the express potato bag is an ingenious cloth pouch with cleverly designed insulation by creating a steam pocket it produces just the right amount of moisture giving you quick and easy delicious fluffy baked potatoes with tender skin in as little as four minutes supplied in a pack of two the bags are washable reusable and fitting up to four potatoes at a time theyre amazingly convenient you dont