The Welpr Rating is determined by a scoring formula. The formula takes into account the products safety, user satisfaction, and eco-ethical standing. Click here to learn more.

What we look for:

  • Materials like stoneware, ceramic, and glass (never plastic)
  • Non-toxic glazes and finishes, free from harmful additives
  • Third-party testing for heavy metals like lead and cadmium
  • Full material transparency from brands we trust

View our full standards here.

Our Methodology and Ratings

Find Non-Toxic Coffee Mugs

Made In - Porcelain Coffee Mugs (12 oz, Set of 4)

Made In - Porcelain Coffee Mugs (12 oz, Set of 4)
Welpr Rating
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Welpr rating icon
4.9
/5
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Highlights

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This product has a lifetime warranty.
This product is free from lead, a toxic heavy metal linked to brain development issues, reproductive harm, and long-term organ damage.
This product is free from cadmium, a heavy metal linked to kidney damage and cancer.
This product is dishwasher safe.
<p>This product is <a href="https://www.welpr.com/certifications#welpr-approved" target="_blank">Welpr Approved</a>, meaning it has been vetted against our <a href="https://www.welpr.com/how-we-vet-products/kitchen" target="_blank">kitchen standards</a> and contains no harmful materials or coatings from our no list.</p>
<p><a href="https://oehha.ca.gov/proposition-65" target="_blank">California Prop 65</a> requires businesses to provide a warning about exposures to certain potentially harmful chemicals. This product does NOT contain any chemicals that require a warning. <a href="https://madeincookware.com/pages/ab-1200" target="_blank">Source</a>.</p>

User Satisfaction

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We only include products on Welpr that are the best of the best. A GREAT user satisfaction score indicates the product is in the middle third of the best products.

Materials

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Porcelain

Est. Price
$49.00
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Product Details

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  • Constructed from high alumina vitrified china, ensuring scratch and thermal-shock resistance.
  • Dishwasher and microwave safe, facilitating easy daily use.
  • Fully glazed surface retains shine and provides an additional layer of protection.
  • Manufactured in England, celebrating durability and craftsmanship.

Pros & Cons

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Pros

  • The mugs feature a smooth glaze and luxurious feel.
  • Handle designs are comfortable and accommodating.
  • Crafted in England with high-quality construction.
  • Dishwasher safe and stain-resistant.
  • The design is elegant and timeless.

Cons

  • Some users found the mug size too small for their preference.
  • A few reports of cracking, possibly occurring during shipping or unnoticed at arrival.

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Libbey - Tapered Mugs (15.5 oz, Set of 6)

Libbey - Tapered Mugs (15.5 oz, Set of 6)
Welpr Rating
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Welpr rating icon
4.85
/5
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Highlights

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This product is dishwasher safe.
<p>This product is <a href="https://www.welpr.com/certifications#welpr-approved" target="_blank">Welpr Approved</a>, meaning it has been vetted against our <a href="https://www.welpr.com/how-we-vet-products/kitchen" target="_blank">kitchen standards</a> and contains no harmful materials or coatings from our no list.</p>
<p><a href="https://oehha.ca.gov/proposition-65" target="_blank">California Prop 65</a> requires businesses to provide a warning about exposures to certain potentially harmful chemicals. This product does NOT contain any chemicals that require a warning. <a href="https://cdn.prod.website-files.com/65789c6c167b3634c7214ad6/66461407dcabb11e1e294f76_libbey.png" target="_blank">Source</a>.</p>

User Satisfaction

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We only include products on Welpr that are the best of the best. An EXCELLENT user satisfaction score indicates the product is in the top third of the best products.

Materials

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Glass

Est. Price
$23.49
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Product Details

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  • Perfect for enjoying hot drinks with a stylish design.
  • Dishwasher safe for easy cleanup and maintenance.
  • Made from quality glass to reduce exposure to toxic materials.

Pros & Cons

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Pros

  • Lead-free material ensures a safe drinking experience.
  • Thick and durable glass that withstands daily use.
  • Handles stay cool when sipping hot beverages.
  • Compatible with dishwashers and microwaves without issues.
  • Large capacity accommodates generous servings of your favorite drinks.

Cons

  • Some users noted a visible seam on the handles that may affect aesthetics.
  • Sudden temperature changes might cause the glass to crack, so handle with care.

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Brod & Taylor - Double Wall Insulated Glass Mugs (10 oz, Set of 2)

Brod & Taylor - Double Wall Insulated Glass Mugs (10 oz, Set of 2)
Welpr Rating
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Welpr rating icon
4.85
/5
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Highlights

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This product is dishwasher safe.
<p>This product is <a href="https://www.welpr.com/certifications#welpr-approved" target="_blank">Welpr Approved</a>, meaning it has been vetted against our <a href="https://www.welpr.com/how-we-vet-products/kitchen" target="_blank">kitchen standards</a> and contains no harmful materials or coatings from our no list.</p>
<p><a href="https://oehha.ca.gov/proposition-65" target="_blank">California Prop 65</a> requires businesses to provide a warning about exposures to certain potentially harmful chemicals. This product does NOT contain any chemicals that require a warning. <a href="https://cdn.prod.website-files.com/65789c6c167b3634c7214ad6/664613fa65321058f5c92936_brod%20taylor.png" target="_blank">Source</a>.</p>

User Satisfaction

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We only include products on Welpr that are the best of the best. An EXCELLENT user satisfaction score indicates the product is in the top third of the best products.

Materials

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Borosilicate Glass

Est. Price
$24.95
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Product Details

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  • Double-wall insulated structure keeps beverages hot or cold for longer, without condensation worries.
  • Crafted from hand-blown borosilicate glass that is both temperature and scratch-resistant.
  • Easy to handle with an ergonomic, smooth 4-finger grip.
  • Suitable for enjoying a variety of drinks, from hot coffee to iced tea, in any season.
  • Dishwasher safe for effortless cleaning.

Pros & Cons

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Pros

  • Keeps drinks hot or cold for extended periods.
  • Lightweight and comfortable to hold with spacious handles.
  • Aesthetically pleasing and enhances drink presentation.
  • Suitable for both hot and cold beverages.
  • Made in USA with great quality and durability.

Cons

  • Some users reported water getting trapped between the double walls over time.
  • If you have small hands or arthritis, the mug's size may feel a bit large.

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Anchor Hocking - Café Glass Coffee Mugs (16 oz, Set of 6)

Anchor Hocking - Café Glass Coffee Mugs (16 oz, Set of 6)
Welpr Rating
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Welpr rating icon
4.85
/5
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Highlights

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This product is free from heavy metals like lead and cadmium, which can build up in the body and are linked to developmental, reproductive, and organ toxicity.
The Made in USA label indicates that a product has substantial U.S. content and manufacturing.
This product is dishwasher safe.
<p>This product is <a href="https://www.welpr.com/certifications#welpr-approved" target="_blank">Welpr Approved</a>, meaning it has been vetted against our <a href="https://www.welpr.com/how-we-vet-products/kitchen" target="_blank">kitchen standards</a> and contains no harmful materials or coatings from our no list.</p>
<p><a href="https://oehha.ca.gov/proposition-65" target="_blank">California Prop 65</a> requires businesses to provide a warning about exposures to certain potentially harmful chemicals. This product does NOT contain any chemicals that require a warning. <a href="https://cdn.prod.website-files.com/65789c6c167b3634c7214ad6/664613faf88803657a5b8d5c_anchor%20hocking.png" target="_blank">Source</a>.</p>

User Satisfaction

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We only include products on Welpr that are the best of the best. A GOOD user satisfaction score indicates the product is in the bottom third of the best products.

Materials

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Glass

Est. Price
$29.99
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Product Details

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  • Durable, spill-resistant design for daily use and various settings.
  • Glass material offers a healthier alternative to plastic or metal.
  • Ideal for hot beverages like coffee, tea, and more.
  • Perfect gift option for weddings, holidays, and birthdays.

Pros & Cons

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Pros

  • Made in the USA, supporting local industry.
  • Crafted from glass, reducing the risk of harmful chemicals compared to plastic mugs.
  • Durable and dishwasher safe, perfect for everyday use.
  • Attractive design with a comfortable grip for both small and large hands.
  • Generous size, ideal for a hearty cup of coffee or tea.

Cons

  • Some users noted a pronounced seam on the handle that may feel rough to touch.
  • A few mugs arrived with defects or damage, suggesting room for improvement in quality control.

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Mora Ceramic - Large Latte Mugs (16 oz, Set of 4)

Mora Ceramic - Large Latte Mugs (16 oz, Set of 4)
Welpr Rating
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Welpr rating icon
4.85
/5
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Highlights

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This product is free from lead, a toxic heavy metal linked to brain development issues, reproductive harm, and long-term organ damage.
This product is free from cadmium, a heavy metal linked to kidney damage and cancer.
This product is dishwasher safe.
<p>This product is <a href="https://www.welpr.com/certifications#welpr-approved" target="_blank">Welpr Approved</a>, meaning it has been vetted against our <a href="https://www.welpr.com/how-we-vet-products/kitchen" target="_blank">kitchen standards</a> and contains no harmful materials or coatings from our no list.</p>
<p><a href="https://oehha.ca.gov/proposition-65" target="_blank">California Prop 65</a> requires businesses to provide a warning about exposures to certain potentially harmful chemicals. We have reached out to this brand to confirm their prop 65 status, but have not received a reply back.</p>

User Satisfaction

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We only include products on Welpr that are the best of the best. An EXCELLENT user satisfaction score indicates the product is in the top third of the best products.

Materials

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Ceramic

Est. Price
$32.99
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Product Details

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  • Encourages mindfulness and self-care by serving as a reminder to hit pause.
  • Features a lead-free glaze, ensuring no harmful chemicals leach into your beverage.
  • Inspired by nature, with a neutral color scheme to complement any kitchen space.
  • Wide design accommodates latte art and provides a comforting hold.
  • Handcrafted design combines beauty and practicality for daily relaxation.

Pros & Cons

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Pros

  • Lead-free ceramics offer a healthier choice for the kitchen.
  • Beautiful designs and colors add a stylish touch to any setting.
  • Durable and sturdy, holding up well with everyday use, including dishwasher and microwave use.
  • Comfortable to hold with thoughtfully designed handles.
  • Good packaging ensures they arrive safely without damage.

Cons

  • Some users wish for more color uniformity within sets.
  • May not hold heat as well as some might prefer.

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Carmel Ceramica - Lily Valley Mugs (12 oz, Set of 4)

Carmel Ceramica - Lily Valley Mugs (12 oz, Set of 4)
Welpr Rating
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Welpr rating icon
4.8
/5
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Highlights

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This product is dishwasher safe.
<p>This product is <a href="https://www.welpr.com/certifications#welpr-approved" target="_blank">Welpr Approved</a>, meaning it has been vetted against our <a href="https://www.welpr.com/how-we-vet-products/kitchen" target="_blank">kitchen standards</a> and contains no harmful materials or coatings from our no list.</p>
<p><a href="https://oehha.ca.gov/proposition-65" target="_blank">California Prop 65</a> requires businesses to provide a warning about exposures to certain potentially harmful chemicals. This product does NOT contain any chemicals that require a warning. <a href="https://cdn.prod.website-files.com/65789c6c167b3634c7214ad6/664613f8994702d12ed988d2_carmel%20ceramica.png" target="_blank">Source</a>.</p>
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Materials

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Stoneware

Est. Price
$132.00
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Product Details

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  • Made in Portugal with durable stoneware, ensuring a long-lasting addition to your kitchen.
  • Unique reactive glaze design makes each piece one-of-a-kind, reflecting natural beauty.
  • Microwave safe for quick heating and dishwasher safe for easy cleaning.
  • Inspired by the floral beauty of Carmel and Big Sur, adding a touch of elegance to your beverage time.

Pros & Cons

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Pros

  • Beautifully crafted with attention to detail and high-quality materials.
  • Arrives well-packaged to ensure perfect condition on delivery.
  • Durable and holds up well over time.

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Sweese - Porcelain Coffee Mugs (16 oz, Set of 6)

Sweese - Porcelain Coffee Mugs (16 oz, Set of 6)
Welpr Rating
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Welpr rating icon
4.8
/5
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Highlights

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This product is free from lead, a toxic heavy metal linked to brain development issues, reproductive harm, and long-term organ damage.
This product is dishwasher safe.
<p>This product is <a href="https://www.welpr.com/certifications#welpr-approved" target="_blank">Welpr Approved</a>, meaning it has been vetted against our <a href="https://www.welpr.com/how-we-vet-products/kitchen" target="_blank">kitchen standards</a> and contains no harmful materials or coatings from our no list.</p>
<p><a href="https://oehha.ca.gov/proposition-65" target="_blank">California Prop 65</a> requires businesses to provide a warning about exposures to certain potentially harmful chemicals. We have reached out to this brand to confirm their prop 65 status, but have not received a reply back.</p>

User Satisfaction

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We only include products on Welpr that are the best of the best. An EXCELLENT user satisfaction score indicates the product is in the top third of the best products.

Materials

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Porcelain

Est. Price
$29.99
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Product Details

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  • Made from high-quality porcelain for durability and safety, free of lead and cadmium.
  • Perfect for enjoying a wide range of hot beverages, enhancing everyday coffee or tea moments.
  • Features a modern design with a large, ergonomic handle for comfortable use.
  • Easy to clean and maintain, being both dishwasher and microwave safe.
  • An excellent gift choice for coffee and tea enthusiasts, adding style and functionality to any kitchen.

Pros & Cons

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Pros

  • Lead-free and low-lead ensures a safe drinking experience.
  • Durable and dishwasher safe, keeping them looking brand new.
  • Comfortable handle accommodates both small and large hands.
  • Keeps beverages hot while having an aesthetically pleasing design.
  • Microwave safe, perfect for everyday use.

Cons

  • A rare few may find minor imperfections in the porcelain finish.
  • Some users received mugs that appeared different from the pictures.

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Duralex - Cosy Glass Mug (12 oz, Set of 6)

Duralex - Cosy Glass Mug (12 oz, Set of 6)
Welpr Rating
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Welpr rating icon
4.75
/5
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Highlights

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This product is free from lead, a toxic heavy metal linked to brain development issues, reproductive harm, and long-term organ damage.
This product is free from cadmium, a heavy metal linked to kidney damage and cancer.
This product is dishwasher safe.
<p>This product is <a href="https://www.welpr.com/certifications#welpr-approved" target="_blank">Welpr Approved</a>, meaning it has been vetted against our <a href="https://www.welpr.com/how-we-vet-products/kitchen" target="_blank">kitchen standards</a> and contains no harmful materials or coatings from our no list.</p>
<p><a href="https://oehha.ca.gov/proposition-65" target="_blank">California Prop 65</a> requires businesses to provide a warning about exposures to certain potentially harmful chemicals. We have reached out to this brand to confirm their prop 65 status, but have not received a reply back.</p>

User Satisfaction

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We only include products on Welpr that are the best of the best. A GOOD user satisfaction score indicates the product is in the bottom third of the best products.

Materials

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Tempered Glass

Est. Price
$33.45
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Product Details

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  • Manufactured with sturdy tempered glass for exceptional durability.
  • Shock resistant, able to withstand sudden temperature changes.
  • Safe for use in the freezer, microwave, and dishwasher.
  • Free from lead, cadmium, and BPA, ideal for health-conscious users.
  • Timeless design suitable for both everyday use and entertaining.

Pros & Cons

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Pros

  • Lead-free, making them a safe and healthy choice.
  • Durable and sturdy enough to withstand minor knocks.
  • Perfect size for enjoying coffee or tea.
  • Lightweight, ideal for those who prefer easy-to-handle cups.
  • Classy and unique design that complements any decor.

Cons

  • Some users have found the packaging inadequate, leading to scratches during transit.
  • A few users note a slightly uncomfortable seam on the handle, which may affect grip.

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Our Product Rating System

Our Product Rating System

First, Camille (co-creator of Welpr) hand picks cleaner product options from a variety of sources.

Next, we collect information about each product's safety, consumer satisfaction, and eco-ethical standing.

Finally, we run all this information through an algorithm that calculates the Welpr Rating.

Welpr Rating:

5.0/5

The Welpr Rating takes into account 3 things:

  1. Product Safety
  2. Consumer Satisfaction
  3. Ethics & Environment
Product safety

Part 1: Product safety

We evaluate safety information from 3rd party organizations (e.g. EWG, Made Safe, etc.). Instead of relying solely on any one of these companies for safety information, we assess all of them.

Consumer satisfaction

Part 2: Consumer satisfaction

We scour the web for consumer ratings and reviews to verify products are not only cleaner options, but also effective. Products can either be Above Average, Average, or Below average for their respective category (e.g. cleaning products).

Ethics & Environment

Part 3: Ethics & Environment

When you buy a product, you’re supporting that company with your dollars. We believe it’s important to support ethical companies, so we pool together certifications that verify a company's ethics and environmental impact.

Chemical Name

Why it’s harmful

No items found.
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Authors

Camille May, Product Curator

Hey, I’m Camille—co-creator of Welpr and your go-to guide for all things clean living. After selling my last company in the health food space, I went non-toxic to heal an autoimmune condition. It did wonders for my health, but navigating which products to buy wasn’t easy. We built Welpr to make that journey feel a bit easier.  When I’m not working on Welpr, you’ll usually find me in the sauna, sipping a raw milk latte while doing a puzzle, or walking with my pit bull Romeo in my hometown of Austin, TX.

Olushola M. Awoyemi, Medical Reviewer

Olushola M. Awoyemi (aka Shola) is a board-certified toxicologist and a research scientist with a PhD in Environmental Toxicology. Shola's long-term ambition is to be recognized as a world-renowned expert in toxicology, risk assessment, and management, with experience spanning across institutions like the US EPA, US FDA, NIEHS, USDA, UNEP, WHO, and possibly within Fortune 100 companies in the Chemical, Healthcare, Pharmaceutical, Consumer goods, or IT sectors.

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