Sweetheart Ceramic Mug
Sweetheart Ceramic Mug
Short and Sweet.
🍽️ Made with quality, durable, and dishwasher safe ceramic.
🎀 Pure cottage cozy: colorful, cute, and generously sized.
☕️ Adds instant charm to your coffee and tea station.
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Why You'll Love It
Why You'll Love It
- Sculpted heart-shaped handle for an easy, comfortable grip
- Generous 8.8 oz capacity — a proper full cup
- Glossy porcelain that stays bright wash after wash
- Dishwasher and microwave safe for everyday use
- A sweet, giftable ceramic mug for Valentine's, anniversaries, or just because
Product Details
Product Details
Porcelain, Glossy Finish
Heart Handle for Easy Gripping
Dishwasher Safe
Microwave Safe
Holds 8.8 oz
Dimensions
Dimensions
Holds 8.8 oz
Free Shipping Available
Free Shipping Available
Flat Shipping Rate $9.95 or Free Ship $99+
Free 30 Day Returns
Free 30 Day Returns
30-day return window from receiving item.
Items must be in original condition (unused, tags, packaging).
Contact us first at contact@mellowknox.com to start a return.
Sale items and gift cards are final sale. Other exceptions apply.
For full details on eligibility, exceptions, and processing, please see our Refund Policy.

The ceramic mug you reach for when you want your morning to feel a little softer. The Sweetheart is a glossy porcelain ceramic mug with a sculpted heart-shaped handle — easy to grip, and quietly romantic without tipping into twee. At a generous 8.8 oz it holds a full coffee, a big mug of tea, or a proper hot chocolate, and it's dishwasher and microwave safe for real everyday use.
The heart handle isn't just a pretty detail — it gives your fingers a natural, comfortable hold, which is exactly what you want from a mug you'll use every single day. The clean glossy-white porcelain pairs with almost anything, so it suits a maximalist shelf and a minimalist kitchen equally well.
Frequently Asked Questions
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Is it a good gift?
Absolutely — the heart handle makes it a natural Valentine's Day, anniversary, or bridal-shower gift for someone who loves a beautiful everyday cup.
Is it dishwasher and microwave safe?
Yes — there's no metallic detailing, so it handles the dishwasher and microwave without issue.
How big is it?
It holds 8.8 oz — a comfortable everyday size for coffee, tea, or hot chocolate.
Browse the full ceramic mugs collection, or explore matching tea cups and espresso cups and our wider drinkware range.