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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12 oz Carter Wide Travel Mug - Wide Mouth Vacuum-Insulated Stainless Steel Coffee Mug - Tea and Coffee Tumbler - Travel Coffee Mug with Ceramic Interior - 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 retention

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B$78

Duties & taxes included

In stock

Sold byAmazon BruneiDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Details

Brand
Fellow
Capacity
12 ounces
Color
Stone Blue

Description

☕ Elevate your daily grind with the mug that means business.

SUSTAINABLE SIP - BPA-free and carbon neutral after just 27 uses—drink consciously, impress effortlessly.
SLEEK FUNCTIONAL - Slim 12 oz size fits backpacks & cup holders, with a wide mouth to savor every aroma.
HEAT LOCK YOUR BREW - Keeps coffee & tea piping hot for up to 12 hours—never settle for lukewarm again.
ADVENTURE READY DESIGN - Leak-proof, quick twist-lock lid ensures zero spills on your daily commute or weekend escapes.
CERAMIC INTERIOR LUXURY - Enjoy pure, untainted flavor with a smooth ceramic coating that’s dishwasher safe.

The Fellow 12 oz Carter Wide Travel Mug combines premium 304 18/8 stainless steel double-wall vacuum insulation with a ceramic interior to keep beverages hot for 12 hours or cold for 24. Its leak-proof, quick twist-lock lid and slim, wide-mouth design make it perfect for on-the-go professionals. Dishwasher safe and BPA-free, this mug is a sustainable, stylish companion for coffee and tea lovers who demand both performance and elegance.

Specifications

ASIN	B09W3YP9TZ
Age Range Description	Adult
Best Sellers Rank	#31,627 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #269 in Insulated Tumblers
Brand	Fellow
Brand Name	Fellow
Capacity	12 ounces
Color	Stone Blue
Customer Reviews	4.5 out of 5 stars 1,212 Reviews
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	Stainless Steel
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
Special Feature	Leak Proof
Specific Uses For Product	Indoor
Style	Wide
Theme	Drinking
UPC	840228802471
Unit Count	1.0 Count

Reviews

C**R

25.04.2024

E**A

26.05.2021

N**R

11.12.2024

D**A

31.01.2026

A**R

13.12.2019

J**S

21.03.2020

D**.

9.04.2024

C**.

9.06.2021

U**R

5.08.2024

N**A

23.11.2022

W**A

2.07.2025

C**N

8.02.2025

M**H

23.12.2025

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