---
product_id: 55934334
title: "Magic Heat Sensitive Coffee Mug, Color Changing Funny Smiley Faces Design,BPA Free Ceramic 12 OZ Cup Set,With Gift of Retro Vinyl Record Disc Drink Coasters By ADAINA(Blue)"
brand: "adaina"
price: "¥2825"
currency: JPY
in_stock: false
reviews_count: 1
url: https://www.desertcart.jp/products/55934334-magic-heat-sensitive-coffee-mug-color-changing-funny-smiley-faces
store_origin: JP
region: Japan
---

# 12 oz BPA-free ceramic capacity Includes retro vinyl record coaster Heat-sensitive color change >43°C Magic Heat Sensitive Coffee Mug, Color Changing Funny Smiley Faces Design,BPA Free Ceramic 12 OZ Cup Set,With Gift of Retro Vinyl Record Disc Drink Coasters By ADAINA(Blue)

**Brand:** adaina
**Price:** ¥2825
**Availability:** ❌ Out of Stock

## Summary

> ☕✨ Sip the magic, feel the smile—your coffee’s coolest companion!

## Quick Answers

- **What is this?** Magic Heat Sensitive Coffee Mug, Color Changing Funny Smiley Faces Design,BPA Free Ceramic 12 OZ Cup Set,With Gift of Retro Vinyl Record Disc Drink Coasters By ADAINA(Blue) by adaina
- **How much does it cost?** ¥2825 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/55934334-magic-heat-sensitive-coffee-mug-color-changing-funny-smiley-faces)

## Best For

- adaina enthusiasts

## Why This Product

- Trusted adaina brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Exclusive Retro Vibes:** Comes with a unique vinyl record coaster to elevate your coffee ritual and impress guests.
- • **Safe & Stylish Sipping:** FDA-certified, BPA-free ceramic ensures a healthy, durable cup for daily use.
- • **Temperature-Triggered Fun:** Color changes instantly when your drink is above 110°F—never sip cold coffee again.
- • **Morning Magic in Your Hands:** Watch sleepy eyes transform into smiley faces with every hot sip.
- • **Conversation Starter & Mood Booster:** Turn your morning routine into a social moment with this playful, eye-catching mug.

## Overview

This 12 oz BPA-free ceramic coffee mug features FDA-certified heat-sensitive technology that changes its design from black with sleepy eyes to vibrant blue with smiley faces when filled with hot liquids above 110°F. It includes a stylish retro vinyl record coaster, making it a fun, safe, and unique addition to your morning routine that helps you track your coffee’s temperature while brightening your day.

## Description

Product Information: 1.This is heat activated so it is made specifically to react to you pouring a warm liquid in it. You can pour in coffee, tea or even hot chocolate into the cup in order to activate it. After pouring in the hot liquid the cup begins to change appearance! Slowly it will go from a black cup with sleepy eyes to a blue cup smiley face all around! You can’t help but laugh a little out of amusement for this transformation. We have made your morning happier and brighter in seconds--just like magic! 2.Heat-activated mugs are not only a great fun start to the day but they are also a great way for you to tell whether or not that cup of coffee you made has been sitting out for too long. Nothing is worse than drinking that cup of coffee you set down and it is ice cold!  Features: Heat Sensitive Coffee Mug  Fun & Exciting Start to the Morning  When Cold the mug has a Black Funny Eyes, When Hot the mug has Smiley Face  Holds Up to 12 Ounces Tips: 1.Don’t Leave In Sunshine for an Extended Period of Time. 2.NOT dishwasher safe3.Don't use it in Microwave Oven4.For the longest lasting, highest quality product, We strongly recommend hand wash . Package: 1xHeat Sensitive Mug 1xRetro Vinyl Record Disc Drink Coaster 2x Styrofoam Protective Cover 1xGift Carton

## Features

- [AMAZING HEAT SENSITIVE]: FDA Certificated Magic Heat Sensitive Coffee Mug, Color Changing Funny Smiley Faces Design Cup Set,BPA Free Ceramic 12 OZ,With Gift of Retro Vinyl Record Disc Drink Coasters
- [MAKES YOUR MORNING MORE FUN]: Beat the sadness that the morning brings with this exciting Magic Heat Sensitive Coffee Mug. As it changes from simple black cup with funny eyes in the dark to amazing mug with funny smiley faces. So fill it up and be ready to smile!
- [HOW TO ACTIVATE COLOR CHANGE]: In order to activate cup the temperature of the hot liquid should be over 43°C/110F. At that temperature it is possible for the color of the mug to change.
- [DARK EYES TO SMILEY FACES INSTANTLY]: This Magic Morning Cup’s face change as soon as heat is applied. Watch as your cup goes from dark and sleepy eye to blue and smiley face!
- [KEEPS TRACK OF COFFEE TEMPERATURE]: Don’t you hate it when you take a sip of your morning coffee and it’s cold? Well with this cup you don’t have to go through this unpleasant experience anymore. As your coffee cools off, your mug turns back to black!

## Product Details

- **Brand:** ADAINA
- **Color:** Blue
- **Special Feature:** Hand Wash
- **Style:** Casual
- **Theme:** Funny

## Images

![Magic Heat Sensitive Coffee Mug, Color Changing Funny Smiley Faces Design,BPA Free Ceramic 12 OZ Cup Set,With Gift of Retro Vinyl Record Disc Drink Coasters By ADAINA(Blue) - Image 1](https://m.media-amazon.com/images/I/71ypo2nOFiL.jpg)
![Magic Heat Sensitive Coffee Mug, Color Changing Funny Smiley Faces Design,BPA Free Ceramic 12 OZ Cup Set,With Gift of Retro Vinyl Record Disc Drink Coasters By ADAINA(Blue) - Image 2](https://m.media-amazon.com/images/I/7173lWS4iVL.jpg)
![Magic Heat Sensitive Coffee Mug, Color Changing Funny Smiley Faces Design,BPA Free Ceramic 12 OZ Cup Set,With Gift of Retro Vinyl Record Disc Drink Coasters By ADAINA(Blue) - Image 3](https://m.media-amazon.com/images/I/71FtwpXCMxL.jpg)
![Magic Heat Sensitive Coffee Mug, Color Changing Funny Smiley Faces Design,BPA Free Ceramic 12 OZ Cup Set,With Gift of Retro Vinyl Record Disc Drink Coasters By ADAINA(Blue) - Image 4](https://m.media-amazon.com/images/I/71h-xu6p6pL.jpg)
![Magic Heat Sensitive Coffee Mug, Color Changing Funny Smiley Faces Design,BPA Free Ceramic 12 OZ Cup Set,With Gift of Retro Vinyl Record Disc Drink Coasters By ADAINA(Blue) - Image 5](https://m.media-amazon.com/images/I/81BHS2H3blL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Very cute!
  

*by F***S on Reviewed in the United States on January 31, 2018*

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   As someone who lives in the Pacific Northwest and drinks lots of coffee and tea I love finding fun mugs.This one is super cute!  I love how it looks like it's sleeping when cold then once the coffee (or whatever you put in the mug) heats it up all wide awake and happy - just like we are after drinking coffee!The record coaster reminds me of the 45's I played as a kid in the 70's.  It's "Tea Time (Don't spill this) by The Nostalgics" - cute touch!I hope they come out with other colours and different cute expressions.  I'd love to see this in pink!

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-07*