When a product is retired, they are no longer being manufactured. However you may be able to find some retailers still carrying the product, so act fast!
While some products were retired within of year of production, others have lasted for 10 - 12 years. Many factors are considered when retiring a product such as the product category and strength of sales. While the list is not fully complete, it does currently contain over 3000 products dating from 1992 from 2015. Take a look at your collection and you may find that you own several retired but valuable pieces!