The cost of a microwave egg cooker can vary depending on the brand, quality, and features of the product. Generally, microwave egg cookers are affordable and can range in price from around $5 to $20.
Basic models that can cook a single egg or a small omelet tend to be on the lower end of the price range. If you're looking for a microwave egg cooker with additional features or the ability to cook multiple eggs at once, the price may be slightly higher.
It's worth noting that prices can vary based on your location, the store you purchase from, and any discounts or promotions available at the time of purchase. It's a good idea to check online retailers, local appliance stores, or kitchenware stores to compare prices and find the best deal that suits your needs and budget.