Are Corkcicle Tumblers Dishwasher Safe: A Comprehensive Guide

When it comes to choosing the perfect tumbler for keeping your drinks at the ideal temperature, Corkcicle tumblers have gained quite a reputation. However, one common question that arises is whether these stylish and functional tumblers are safe to put in the dishwasher. In this article, we will delve into the world of Corkcicle tumblers and explore whether they can withstand the heat and pressure of a dishwasher cycle while maintaining their quality and functionality.

Understanding Corkcicle Tumblers

Corkcicle tumblers are renowned for their triple-layered insulation that keeps beverages cold for up to 9 hours and hot for up to 3 hours. This exceptional temperature retention is achieved through a combination of stainless steel construction and advanced insulation technology. Their sleek design, wide range of colors, and ergonomic features make them a popular choice among those who value both style and functionality in their drinkware.

The Dishwasher Dilemma

Can You Put Corkcicle Tumblers in the Dishwasher?

The answer to this question is both yes and no. While Corkcicle tumblers are constructed with high-quality materials designed to withstand various conditions, including the dishwasher, it’s generally recommended to hand wash them to preserve their appearance and performance. The high temperatures, strong detergents, and intense water pressure in dishwashers can potentially compromise the vacuum seal, insulation, and exterior finish of the tumblers over time.

Manufacturer’s Guidelines

Corkcicle officially advises against placing their tumblers in the dishwasher. They recommend gentle hand washing using a mild dish soap and warm water to maintain the tumbler’s integrity. This approach helps prevent any potential damage that could occur in the dishwasher.

Reasons to Avoid the Dishwasher

1. Temperature Fluctuations

Dishwasher cycles expose the tumblers to extreme temperature changes, which might affect the vacuum insulation and overall performance of the tumbler.

2. Harsh Detergents

The strong detergents used in dishwashers can erode the tumbler’s exterior finish and lead to discoloration or damage.

3. Mechanical Impact

The tumblers might collide with other items in the dishwasher, leading to dents or scratches that compromise their aesthetics.

Ensuring Longevity

To ensure your Corkcicle tumbler enjoys a long and healthy life, follow these tips:

  • Hand wash the tumbler with a soft sponge or cloth.
  • Use mild dish soap and warm water to clean both the interior and exterior.
  • Avoid using abrasive materials that could scratch the surface.
  • Rinse thoroughly and allow the tumbler to air dry.


In the debate of whether Corkcicle tumblers are dishwasher safe, it’s best to err on the side of caution and opt for hand washing. By doing so, you’ll preserve the tumbler’s quality, appearance, and functionality, allowing you to enjoy your beverages at the perfect temperature for years to come.

FAQs About Corkcicle Tumblers and Dishwasher Safety

1. Can I put my Corkcicle tumbler in the dishwasher occasionally?

While it’s not recommended, an occasional dishwasher cycle might not cause immediate damage. However, repeated dishwasher use can impact the tumbler’s longevity.

2. What’s the best way to clean the lid of my Corkcicle tumbler?

The lid is often dishwasher safe, but for optimal results, remove it and hand wash it separately. Refer to the manufacturer’s guidelines for specific care instructions.

3. Can I soak my Corkcicle tumbler to remove tough stains?

Avoid soaking the tumbler, as prolonged exposure to water could affect its vacuum insulation and overall performance.

4. Will using the dishwasher void my Corkcicle tumbler’s warranty?

While using the dishwasher might not directly void the warranty, any damage caused by improper care, including dishwasher use, might not be covered.

5. Are there any alternative products to Corkcicle tumblers that are dishwasher safe?

Several alternatives on the market offer dishwasher-safe options, but each product’s care instructions should be followed to ensure its longevity.

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