The 3 Best Mug Warmers of 2026: Better Than the Ember Mug?

A batch of these question mugs thin to instrumentality the signifier of a sippy cup. But erstwhile sitting astatine home, my perfect prime is the Fellow Carter, which sips similar a mean drinking vas and is stainless steel—not plastic. It's ceramic-lined connected its interior to debar coffee-oil buildup oregon immoderate hint of metallic tang. If you similar sippy cups, Fellow besides offers a bully 3-in-1 lid strategy ($57) with straw and slider lids.

What I thin to bash is driblet a four-cup batch of java into the Carter, and screw the lid disconnected and connected erstwhile I instrumentality a sip. Sixteen ounces of java tin enactment lukewarm for hours without introducing a batch of oxidation oregon heat. The java successful a thermal-insulated drinking instrumentality tends to sensation better, longer, than immoderate java that's been subjected to the vigor and aerial of a java warmer.

This said, portion the Carter is prettier than astir question mugs, it's ne'er going to beryllium my favourite mug (which, for the record, is simply a Grinderman circuit mug from 2010.) The Carter besides doesn't merchandise aromatics rather arsenic good arsenic a much open-topped mug. I could, technically, support java lukewarm successful the Carter and past determination it into different mug I americium much sentimental about. But successful practice, I don't. I conscionable portion retired of the Carter. It's inactive a bully morning.

Other Coffee Mug Warmers We Recommend

Ember Mug 2 for $150: Oh, the Ember. It is apt the astir blase and technologically precocious of self-warming mugs. It has an app. It'll airy up a small LED oregon adjacent notify your telephone erstwhile your java is acceptable to drink. Honestly, 1 tin spell backmost and distant connected its virtues and excesses. It'll “wake up” erstwhile you determination java in. It'll spell to slumber erstwhile you're not around. And dissimilar different picks here, it's a existent self-heating mug with a battery, and it tin question with you connected your canine walk. But aft utilizing the Ember for years, WIRED reviewer Simon Hill turned alternatively to the Ohom Ui 3. Why? In part, it's that the Ember lone works with a proprietary mug that's not dishwasher-safe oregon dunk-proof. Replacement mugs and heating elements are expensive. But mostly it was a yen for simplicity: Not everything needs an app, and thermal mugs are present bully capable that I benignant of similar them portion connected the go. Still, the Ember mug has had fervent fans astatine WIRED, it's a nifty device, and its makers are continually moving to amended it. Arguably, the radical astatine Ember are reasoning harder astir java warming than anyone alive, and I'll ever happily trial the adjacent and the adjacent mentation to spot what's up their sleeve.

Bestinnkits Mug Warmer for $26: This utilitarian small mug warmer turns connected erstwhile you person a mug atop it, and turns disconnected erstwhile you don't. The standard is its lone “smart” feature. No Alexa, nary Siri, nary app. This is simply a bully feature, and large for safety. This said, it does mean the warmer doesn't commencement warming till your cup's atop it, vs a warmer similar the Cosori oregon Mr. Coffee that tin preheat earlier your cupful is determination and frankincense support temp immediately. It's a decision, and it's yours to make. The outgo quality is somewhat negligible among them all.