Corkcicle offers a variety of products, and their dishwasher safety can vary by item. Generally, many of Corkcicle's insulated drinkware items, such as tumblers and bottles, are designed to be easy to clean and are often labeled as dishwasher safe. However, it is advised to place them on the top rack of the dishwasher to ensure they maintain their quality and functionality. For products that feature unique finishes, decals, or other special materials, hand washing may be recommended to preserve their appearance and integrity. It is always a good idea to refer to the specific care instructions provided with each product or check the product details on the current Corkcicle website to confirm the most accurate information. This will help ensure that you get the best performance and longevity from your Corkcicle items.