Can I brew coffee directly into this mug?

Yes, the rim fits most standard pour-over drippers including Hario V60 and Kalita Wave cones. It does not work with AeroPress or Prismo attachments.

Will this keep my coffee hot during my commute?

No, it's uninsulated ceramic, so it will cool at the same rate as a standard mug—typically staying warm for about twenty to thirty minutes. It's designed for people who drink their coffee soon after brewing.

Is it safe to put in the dishwasher?

Yes, the ceramic construction is fully dishwasher safe. There are no gaskets, lids, or seals to remove before cleaning.

What's printed on the mug?

The exterior features Onyx Coffee Lab's skull logo along with their mission statement about seeking quality, truth, and accountability in coffee sourcing.

Green Carter

dishwasher safe

The 3-second version

Fits standard pour-over drippers so you can brew directly into the cup
Narrow footprint slots into most car cup holders
Dishwasher-safe ceramic requires no hand washing
No insulation for temperature retention
Prominent branding with skull logo and mission text
Not compatible with AeroPress or Prismo

Why it's on GiftsFeed

Ceramic mug designed to fit both brewers and car cup holders

Most twelve-ounce mugs make you choose: car-friendly portability or wide enough to fit a dripper. This one gives you both. The tapered shape lets it nestle into a cup holder without wobbling, but the rim is still broad enough that you can set a Hario or Kalita cone right on top and brew your morning cup without a separate carafe. That matters if counter space is tight or if you're tired of washing an extra vessel every day. It's ceramic rather than stainless, so it won't hold heat through an hour-long meeting—but it also goes straight into the dishwasher without the gasket-scrubbing ritual that insulated bottles demand. For people who brew fresh each morning and drink within the hour, that tradeoff makes sense.

Good gift when

People who brew pour-over at home most mornings
Commuters who want one cup for brewing and travel
Specialty coffee enthusiasts who value supply chain transparency

Skip it if Not insulated—this won't keep coffee hot for more than twenty minutes, so it's a poor match if you need temperature retention through a long commute or workday.

Specs

Capacity: 12 oz
Material: Ceramic
Dishwasher safe: Yes
Brewer compatibility: Fits most standard drippers; not compatible with AeroPress or Prismo
Cup holder fit: Fits most car cup holders

What's included

One 12oz Green Carter ceramic mug

If you're giving it

No sizing to guess

Arrives as a mug with no box or gift packaging; you'll need to wrap it.

The details

This 12-ounce ceramic mug balances everyday portability with brewing compatibility. The green exterior carries Onyx's skull emblem and a mission statement about quality and accountability in coffee sourcing. The footprint is narrow enough to fit most car cup holders, yet the rim accommodates standard pour-over drippers so you can brew directly into the cup at home.

The ceramic construction is dishwasher safe, eliminating the hand-washing ritual that comes with many insulated travel mugs. It won't keep coffee hot through a long commute, but it simplifies cleanup and gives you a single vessel for both making and drinking your coffee.

This mug suits people who value a streamlined morning routine and prefer to brew fresh rather than carry coffee from home. The pour-over compatibility means you can dial in grind size and bloom time without decanting, and the car-friendly diameter means you won't need a second container for the drive.

The skull logo and mission text are prominent design elements, making this a visible endorsement of the roaster's philosophy. If you want branding-neutral drinkware, this won't serve. But if you're already committed to the specialty coffee supply chain and want gear that reflects that commitment, the text provides daily reinforcement of why you're grinding beans at six in the morning.

Onyx Coffee Lab

Green Carter

A 12-ounce travel-friendly cup that works under your pour-over at home

$35at onyxcoffeelab.com

Quantity

Buy from Onyx Coffee Lab

Ships and sold by Onyx Coffee Lab. About this merchant

The 3-second version

Fits standard pour-over drippers so you can brew directly into the cup
Narrow footprint slots into most car cup holders
Dishwasher-safe ceramic requires no hand washing
No insulation for temperature retention
Prominent branding with skull logo and mission text
Not compatible with AeroPress or Prismo

Questions

Can I brew coffee directly into this mug?: Yes, the rim fits most standard pour-over drippers including Hario V60 and Kalita Wave cones. It does not work with AeroPress or Prismo attachments.
Will this keep my coffee hot during my commute?: No, it's uninsulated ceramic, so it will cool at the same rate as a standard mug—typically staying warm for about twenty to thirty minutes. It's designed for people who drink their coffee soon after brewing.
Is it safe to put in the dishwasher?: Yes, the ceramic construction is fully dishwasher safe. There are no gaskets, lids, or seals to remove before cleaning.
What's printed on the mug?: The exterior features Onyx Coffee Lab's skull logo along with their mission statement about seeking quality, truth, and accountability in coffee sourcing.