Is this mug dishwasher safe and able to be used in a microwave?

No, and no. The Fellow website indicates that the mug is NOT dishwasher safe. Since it contains stainless steel, you probably should not put it in the microwave either.

I've purchased two of these. love it, but the rubber ring comes out and i can't figure out how to fit it back in. anysuggestions? not buying a third..

The "O" ring seal has 2 different with flanges. The larger flange goes on the bottom opposite of the stainless plate.

Are there any sizes larger than 16oz?

This seller offer 12” and 16”, I’m not sure if anybody else does since I never looked for bigger mug.

I have a 2017 Nissan Sentra. Will this fit in my cup holder?

I doubt it. It’s pretty wide. Won’t fit in my SUV.

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Fellow Carter Wide 12 oz Ceramic Lined Travel Mug with Lid, Coffee & Tea | No Metallic Taste, Leak-Proof, Dishwasher Safe, Hot 12Hr Cold 24Hr, Coffee Tumbler, BPA Free Stainless Steel, Stone Blue

Product ID: 420743855

Details

Brand
Fellow
Capacity
12 ounces
Color
Stone Blue
Material
Stainless
Special Feature
Leak Proof

🔥12h heat retention

🚫Leak-proof seal

❄️24h cold lock

¥9916

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

☕ Elevate your daily grind with the Fellow Carter—where style meets sustainable sip perfection.

AROMA ENHANCING SIP - Wide tapered lip and mug-inspired mouth let you savor every note of your favorite brew.
EFFORTLESS CLEAN UP - Dishwasher safe with a durable ceramic interior coating—spend less time cleaning, more time sipping.
HEAT LOCK YOUR BREW - Keeps coffee hot for 12 hours and cold for 24—your perfect companion from AM meetings to PM hikes.
SUSTAINABLY STYLISH - BPA-free and carbon neutral after just 27 uses—sip smarter, save the planet.
ADVENTURE READY DESIGN - Leak-proof, quick twist-lock lid ensures zero spills whether you’re biking, driving, or commuting.

The Fellow Carter Wide 12 oz Travel Mug combines double-wall vacuum insulation with a ceramic-lined interior to keep beverages hot for 12 hours or cold for 24. Featuring a leak-proof twist-lock lid and dishwasher-safe design, it’s built for on-the-go professionals who value sustainability and premium coffee experiences. BPA-free and carbon neutral after minimal use, this sleek, wide-mouth mug enhances aroma and flavor while fitting seamlessly into your active lifestyle.

Specifications

ASIN	B09W3YP9TZ
Age Range Description	Adult
Best Sellers Rank	#56,814 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #469 in Insulated Tumblers
Brand Name	Fellow
Capacity	12 ounces
Color	Stone Blue
Customer Reviews	4.5 4.5 out of 5 stars (1,240)
Global Trade Identification Number	00840228802471
Included Components	Lid
Item Dimensions W x H	3.39"W x 5.16"H
Manufacturer	Fellow
Manufacturer Part Number	1
Material Features	Insulated
Material Type	Stainless Steel
Model Number	1
Number of Items	1
Occasion	Birthday
Other Special Features of the Product	Leak Proof
Pattern	Solid
Product Care Instructions	Dishwasher Safe
Product Style	Wide
Recommended Uses For Product	Home, Travel
Reusability	Reusable
Shape	Conical
Size	Wide
Specific Uses For Product	Indoor
Theme	Drinking
UPC	840228802471
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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¥9916

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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