The mystery of the sea. Deep navy and cool cerulean flow together in a striking drip glaze, like waves flowing out to sea. With the Neptune Cup, hold a piece of the ocean's energy in your hand.
Each of our handglazed cups and mugs turn your morning sip into a mindful pause, while enhancing the aroma of your favorite drink. Hand-glazed with a one-of-a-kind motif, no two mugs are exactly alike.
12 oz
16 oz
COLOR: Neptune
In stock - Delivery time: 2-6 days
Shatterproof packaging
Compromise Free Taste
Handmade Ceramics
Each Piece Is Unique
Sustainable
Product Information
Perfect for on-the-go or home, our travel cups are made from high-quality stoneware ceramic, offering the purest taste. A fitted silicone lid and sleeve make them seamless to use (and reuse). They're microwave and dishwasher safe, so all you have to think about is enjoying every sip.
Capacity: 16 ounces / 475ml Size: 5.7 x 3.2 Inches / 14.5 x 8.1cm
Fits in standard vehicle cup holders
Compatible with most home coffee machines
BPA-free Lid & Band Included
Microwave & Dishwasher Safe
Shipping Information
All orders ship from the United States and are processed and packed within 1–2 business days once confirmed. Shipping times vary based on the method selected at checkout. Orders cannot be cancelled after confirmation.
We do not ship to P.O. box addresses. Shipping rates are subject to change and the most up-to-date pricing will always be shown at checkout.
US Shipping Options: • Standard Shipping: $3.99 (2–7 business days) • Two-Day Shipping: $6.99 (2 business days)
Once your order ships, you’ll receive a tracking number via email.
International Orders: We ship internationally to select destinations. Orders are processed within 1–2 business days, with delivery typically taking 7–21 business days, depending on destination and customs processing. Tracking is provided on all international shipments.
International orders may be subject to customs duties, taxes, or import fees, which are not included in the product or shipping price and are the responsibility of the customer. Delivery delays caused by customs are outside of our control.
Questions? Visit our contact page or email us at support@novaceramics.co
Return Policy
We have a 60-day return policy, which means you have 60 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at support@novaceramics.co. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return questions at support@novaceramics.co.
Damages and issues Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
Refunds We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.
Handcrafted for enduring beauty and function, each ceramic mug keeps beverages warm while reducing reliance on single-use cups. Timeless in design and built to last, it embodies a thoughtful balance of form, durability, and sustainability. Sip and savor.
Flavor Enhancing
No metallic after taste or plastic lid to ensure the best flavor in every sip.
Customer Satisfaction
Positive reviews from fans, coffee lovers, and baristas around the world.
Nova Ceramics
Mesmerizing Artisan Details
Thanks to a special glazing process that produces subtle variations of design, each stoneware mug carries its own charm and character. Inspired by nature motifs, from the oceans to the mountains, our ethereal designs pay homage to the beauty that surrounds us every day.
A Sip Unlike Any Other
Bring an elegant touch to your morning ritual. Bridging artistry with function, each ceramic mug is thoughtfully crafted to preserve the true flavor of your brew - no plastic lids or metallic aftertaste.
Sipper Lid
A snug-fitting, reusable silicone lid keeps your coffee hot and prevents spills.
Made to Last
High-temperature firing, at 1400°C, creates durable stoneware for long-lasting use.
Sizes for All Beverages
Coffee, teas, or matcha, enjoy your favorite drink in a 12oz and 16oz mug.
Lightweight + Durable
Designed to travel wherever you do - whether on-the-go, in your car, or along a trail.
Designed for Modern Life
Dishwasher + microwave safe everyday use, including reheating and cleaning.
One-of-a-kind
Designed to mimic the patterns in nature, each piece is individually hand-glazed in small batches.
Non-toxic
Crafted with food-safe glazes, ensuring high-quality in comparison to plastic alternatives.
Keeps drinks hot
Lukewarm? Not here. Enjoy beverages like they were just poured.
Sipper Lid
A snug-fitting, reusable silicone lid keeps your coffee hot and prevents spills.
Made to Last
High-temperature firing, at 1400°C, creates durable stoneware for long-lasting use.
Sizes for All Beverages
Coffee, teas, or matcha, enjoy your favorite drink in a 12oz and 16oz mug.
Lightweight + Durable
Designed to travel wherever you do - whether on-the-go, in your car, or along a trail.
Designed for Modern Life
Dishwasher + microwave safe everyday use, including reheating and cleaning.
One-of-a-kind
Designed to mimic the patterns in nature, each piece is individually hand-glazed in small batches.
Non-toxic
Crafted with food-safe glazes, ensuring high-quality in comparison to plastic alternatives.
Keeps drinks hot
Lukewarm? Not here. Enjoy beverages like they were just poured.
Free U.S Shipping Options
Why a Nova Ceramics Travel Cup?
Plastic and metal mugs are stamped out by machines. Nova Ceramics mugs are crafted by hand, each one unique, carrying the care and intention of its maker.
Us
Plastic Travel Mugs
Metal Travel Mugs
20,000+ Mornings Made Better
Pure Ceramic Taste, No Plastic or Metal Aftertaste
Plastic Aftertaste with Hot Drinks
Metallic Taste in Coffee or Tea
Easy to Clean, No Lingering Odors
Mass-Produced, No Uniqueness
Generic Industrial Look, No Character
Dishwasher & Microwave Safe
Poor Heat Retention, Drink Cools Quickly
Over-Insulated — Drinks Too Hot or Cold, Not Balanced
Guaranteed Compliments from Friends & Baristas
Alters Coffee Flavor Over Time
Heavy to Carry, Less Comfortable in Hand
Eco-Friendly & Reusable, Built to Last
Feels Cheap, Less Durable
Not Microwave Safe
Includes BPA-Free Lid & Heat-Protective Sleeve
Lids Can Warp or Leak with Heat
Scratches & Dents Easily
Designed to Feel Good in Hand, Smooth & Stylish
Prone to Staining & Odors
Lids Often Bulky & Uncomfortable
Why Nova Ceramics?
Satisfaction in every sip. We offer hand-glazed, one-of-a-kind objects that are built to last. With thousands of satisfied customers around the world, we are confident you will be one of them. We offer a 60-day return policy from the date of purchase, with the exception of custom orders, and offer exchanges to ensure you get the product you love.
Handcrafted Quality
Eco-Friendly Materials
Heat Retention for Longer Enjoyment
Dishwasher & Microwave Safe
Customer Reviews
Overall rating: 4.6 / 5 from 261 reviews.
Love it
Sena5/5Verified
This is my favorite travel cup, and I appreciate how my tea and coffee have no flavor transfers like stainless steel travel mugs do. I get compliments on it, and my daughter has “put her order in” for one as a birthday gift.
Diane5/5Verified
I bought two and they are absolutely beautiful. Perfect shape, comfortable to hold, and they fit in my car drink holders that are too small for mugs. I’m totally pleased.
Brenda5/5Verified
He said he wanted a nice porcelain cup to heat up in our RV, it was a fun surprise to find one so cool to give to him! He uses it all time now, even at home!
Paula5/5Verified
I sent it along with the grapefruit cup to my daughter and son-in-law for their birthdays. His blue one arrived chipped.
Cay Ellen2/5Verified
Love it so much! Def will be purchasing more!!
Kristen5/5Verified
These cups are my absolute favorite!! They are completely adorable and the perfect cross between a cute mug and a to go cup!
Marcie5/5Verified
Beautiful and so fun to be able to bring into a coffee shop. Love not using the plastic or paper cups and feel it’s better for my own hormones but also the environment! Can’t wait to get another. My only wish is that they have a 24 oz🫶
Amy5/5Verified
I captioned that picture with “What traffic?” Love the mug!!!!
Timothy5/5Verified
Love the cup!! Only thing I don’t like is I can’t get the the rubber taste out of the lid.
Scott5/5Verified
I love this mug! My coffee does not taste like metal like other travel mugs. Heats up nicely in the microwave when I bring it to work.
Alison5/5Verified
Love it!
Ashley5/5Verified
Something out of the ordinary. Love it.
Thomas4/5Verified
This cup is absolutely beautiful, the design the size , it keeps your coffee fresh and hot much longer. It really does make a difference having your coffee in one of these beautiful to go ceramic mugs
Laura5/5Verified
Love the finish but dislike the lid and gripper being solid white ! The design is totally covered up. The one I got my wife has a see through grip and lid and it is much more desirable than the white one. The white one makes it look like a coffee cup from a gas station.
Adam4/5Verified
Well made mug, silicone lid fits great. Love it!
Catherine5/5Verified
Love the colors and style 16oz is my preference
Patricia5/5Verified
Beautiful mug! Elevated my morning coffee, to the point that I had to upgrade my coffee maker to step up my whole brew game.
Stacy5/5Verified
I loved my mug but on the first use while taking the sleeve off it bumped on the counter and broke. :(
Michelle3/5Verified
We love our Nova Ceramics mug. Coffee tastes like coffee and not metal in the ceramic mug. The mug is also beautiful, easy to take in the car and just feels so good to hold. Of course, the fact that it can go in the dishwasher is a huge bonus and frankly a must for our lifestyle. We definitely recommend the Nova Ceramics mugs.
Elisa5/5Verified
Nice!
Deanna5/5Verified
My first one got stolen at my door so you guys were kind enough to send me another one. Thanks so much. I love how I can keep my morning espresso hot until it’s gone. 🤗🥰
Geraldine5/5Verified
I have been watching these cups on line for months and finally pulled the trigger. Fortunately, I clicked the wrong button and ended up with the Neptune mug. It’s beautiful. The way it feels in my hand and when I drink from it is wonderful. I now have the best of both worlds! My coffee or tea in a real cup that fits in my car’s cup holder. It feels so fancy instead of the everyday tumbler. The colors and detail of the cup just make it better. Add to all of this top notch customer service. I know what friends are getting for Christmas!
Amy5/5Verified
Lightweight easy to handle and hold great color love it
Judy5/5Verified
Love it. Prefer the white lid over opaque
Lara5/5Verified
Never received the product. No way to contact customer service. Very disappointed.
Kerri1/5Verified
Great cup! I ordered a 12 oz. one initially and decided I needed the 16 oz. version. Keeps coffee hot pretty long and the sleeve is a nice addition. So is the lid even though I don't use it.
William5/5Verified
Well made. Use the rubber guard to help with heat transfer
Steven5/5Verified
I love the mug but developed a chip on the rim when I put it in the dishwasher.
Mike2/5Verified
I haven’t even received it
Lucy1/5Verified
Great shopping experience. I love my cup!
Vickie5/5Verified
So pretty
Keri5/5Verified
Beautiful, wonderful glaze, holds a good amount and was a great gift!
Stephanie5/5Verified
The mug is very hot to touch and not what expected
Suzanne2/5Verified
Beautiful pieces for my daughter’s birthday.
Esther5/5Verified
Love it
Matthew5/5Verified
Love this beautiful Neptune mug. AND I ordered in error the 12 oz and needed to return and customer service could not have been more helpful. If you think you want one then order. You won’t be sorry. They are beautiful and functional.
Diane5/5Verified
Love it
Gina5/5Verified
Love these ceramic cups. I have bought three and they are so cute and well made. I will be ordering more for gifts.
Annette5/5Verified
Best cup!
Annie5/5Verified
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