Starbucks, the siren that calls to coffee lovers worldwide, is not just about the caffeine kick. Their iconic cups have become a cultural phenomenon. While the coffees are delightful, the fate of the iconic Starbucks cups after use often raises the question: Can Starbucks cups go in the dishwasher? 

The answer, like good latte art, is a little nuanced. It depends on the type of Starbucks cup you own. This article will explore the ins and outs of washing reusable cups in Starbucks in the dishwasher, unraveling the mystery behind the potential impact on these popular coffee vessels.

Key Takeaway

Starbucks cups are not dishwasher safe due to their material and design.
Air drying is recommended to maintain quality.
Avoid soaking to prevent damage.
Handwashing helps preserve the cup’s integrity and design.
Can Starbucks Cups Go in the Dishwasher

Can Starbucks Cups Go in the Dishwasher?

Yes the types of cups Starbucks sells for reuse, they are dishwasher safe. Starbucks offers a selection of cups. While some are multi-use, others are single-use. 

The multipurpose cups often come in an array of forms, and designs. While most locations have reusable cups all year round, Starbucks also frequently releases limited-edition seasonal cups.

The single-use plastic cups cannot be cleaned in a dishwasher. Ultimately, their intended purpose is to be disposed of after use. The ones they sell for multiple use, some of them are completely dishwasher safe and some are suggested to be handwashed.

Which Starbucks Cups can be Dishwashed?

The reusable coffee cups in Starbucks come in some varieties. Starbucks recently accepted reusable coffee cups to limit their carbon footprint and they offer a wide range of cups.

Starbucks Ceramic Mugs

Ceramic Mugs
Ceramic Mugs

Ceramic mugs are a popular choice among Starbucks customers. These mugs are generally safe for the dishwasher. It’s important to note that Starbucks ceramic mugs are also microwave-safe, adding to their convenience and versatility.

To clean Starbucks ceramic mugs in the dishwasher, make sure to load them correctly on the top rack. This will prevent any potential damage from the dishwasher’s more intense heat on the bottom rack. 

However, if you prefer to hand wash your ceramic mugs, simply use warm water and mild soap. Avoid soaking the mugs, as prolonged exposure to water can affect their durability. Once washed, let the mugs air dry without the lids.

Starbucks Glass Mugs:

Starbucks also offers glass mugs, which can add a touch of elegance to your coffee experience. While glass mugs can be dishwasher safe, it’s crucial to keep the water temperature at a safe level to avoid cracking. High heat can cause the glass to become fragile and prone to breakage.

When cleaning glass mugs, it’s important to use warm water and mild soap. Avoid exposing them to high temperatures, as this can cause the glass to crack. Rinse the mugs thoroughly and place them on a dish rack to air dry.

Starbucks Tumblers:

Tumblers are another popular option at Starbucks, available in a variety of materials and styles. Plastic tumblers, made from BPA-free plastics, are not recommended for dishwasher use. The lids, which have rubber gaskets for airtight sealing, can become warped or damaged in the dishwasher. To preserve the integrity of these tumblers, it’s best to hand wash them.

On the other hand, ceramic tumblers are dishwasher safe. However, if they come with plastic lids, it’s advisable to wash the lids separately by hand to prevent any irreversible damage.

Stainless steel tumblers are generally safe for the dishwasher. But, it’s crucial to pack them properly to avoid scratching the cups with sharp objects.

For plastic tumblers, it’s recommended to wash them by hand using warm water and mild soap. Pay extra attention to the lids, ensuring that you clean the rubber gaskets thoroughly. Stainless steel tumblers can safely be cleaned in the dishwasher, but take care to pack them properly to avoid any scratches.

Starbucks Cups with designs:

Starbucks cups with intricate designs, wrapping, or painted surfaces should not be placed in the dishwasher. The dishwasher’s harsh conditions can potentially damage or fade the designs, compromising the aesthetic appeal of the cups. 

Additionally, if the cups have rubber fittings on the top, it’s best to wash them by hand to ensure their longevity.

Starbuck Cold Cups:

The Starbucks Cold cups are made of recyclable polyethylene terephthalate, a transparent, rigid plastic. They are recyclable and they are widely used to package food and cold beverages.

They are dishwasher safe but make sure you don’t wash them with hot water. As they are made of plastic, hot water easily can break the plastic bonds and release microplastics into the cup. 

And don’t ever pour hot drinks into the cup. They are well-insulated and come with a lid. It makes it perfect to have cold beverages on it.

Starbucks’ Commitment to Sustainability 

Starbucks has been championing reusable cup options for over 30 years, and its commitment to sustainability is evident through its initiatives. 

In January 2024, Starbucks announced that customers can use their own clean, personal cups for every visit at all company-operated stores. This milestone achievement aligns with Starbucks’ goal to reduce waste by 50 percent by 2030. 

[Read the article here]

This is why many of the consumers wonder if Starbucks’ reusable coffee cups are dishwasher safe. In essence, Starbucks single-use cups shouldn’t be washed in the dishwasher. Some of the reusable cups available in stores may be cleaned in the dishwasher, while others cannot. Check the material of your cup and lids before washing.

Frequently Asked Questions: FAQs

Can Starbucks paper cups go in the dishwasher?

No, Starbucks paper cups are not designed to withstand the dishwasher.

They are intended for single-use and may lose their structural integrity, and shape if they are in a dishwasher.

What about Starbucks plastic cups? Are they dishwasher-safe?

Starbucks plastic cups, made of materials like polypropylene, are generally dishwasher-safe.

But, first, disassemble components like lids and straws before washing to ensure thorough cleaning.

Can I wash Starbucks cups with the iconic green logo in the dishwasher?

Starbucks cups with the green logo are typically made of paper.

As mentioned earlier, paper cups are not suitable for the dishwasher due to their intended single-use design.

What happens if you put a non-dishwasher-safe plastic cup in the dishwasher?

The high water temperature in the dishwasher can cause the plastic to soften and deform and some plastics are sensitive to high temperatures and may experience discoloration.

And most importantly non-dishwasher-safe plastics may contain chemicals that can be released when exposed to high temperatures and harsh detergents in the dishwasher.

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