Once a Walmart Product Care Plan has expired, it generally cannot be renewed. The plans are designed to provide coverage for a specific duration, and once that term is completed, the option for renewal typically is not available. However, customers should be aware that they can purchase a new care plan for the product, assuming it is still eligible for coverage based on Walmart's policies. It is advisable to review the information on Walmart's website regarding care plans, as they may have specific guidelines or options available for different types of products. This will ensure that you have the most accurate and current information regarding your product's coverage options.