Can You Put Insulated Tumblers In The Dishwasher?
It depends on the type and brand of the insulated tumbler. Some tumbler manufacturers recommend hand-washing to avoid damage to the insulation, while others state that their tumblers are dishwasher safe. It’s best to check the manufacturer’s instructions to ensure that the tumbler can be safely cleaned in the dishwasher. Additionally, avoiding high-heat wash and dry cycles can help prevent any damage to the insulation.