---
product_id: 117645347
title: "Morphing Mugs Harry Potter - Marauders Map - I Solemnly Swear – 16 oz Large Ceramic Heat Sensitive Clue Mug – Full image revealed when HOT liquid is added"
brand: "morphing mugs"
price: "฿5582"
currency: THB
in_stock: true
reviews_count: 5
category: "Morphing Mugs"
url: https://www.desertcart.co.th/products/117645347-morphing-mugs-harry-potter-marauders-map-i-solemnly-swear-16
store_origin: TH
region: Thailand
---

# Generous 16 oz capacity Heat-activated magic Officially licensed Harry Potter collectible Morphing Mugs Harry Potter - Marauders Map - I Solemnly Swear – 16 oz Large Ceramic Heat Sensitive Clue Mug – Full image revealed when HOT liquid is added

**Brand:** morphing mugs
**Price:** ฿5582
**Availability:** ✅ In Stock

## Summary

> 🧙‍♂️ Sip the Spell, Reveal the Secret!

## Quick Answers

- **What is this?** Morphing Mugs Harry Potter - Marauders Map - I Solemnly Swear – 16 oz Large Ceramic Heat Sensitive Clue Mug – Full image revealed when HOT liquid is added by morphing mugs
- **How much does it cost?** ฿5582 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/117645347-morphing-mugs-harry-potter-marauders-map-i-solemnly-swear-16)

## Best For

- morphing mugs enthusiasts

## Why This Product

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

## Key Features

- • **Generous 16 oz Capacity:** Perfectly sized for your morning coffee, tea, or cocoa to fuel your day with a touch of magic.
- • **Durability Meets Enchantment:** Crafted from high-quality ceramic, designed for long-lasting image reveal (avoid microwave & dishwasher for best results).
- • **Reveal the Magic with Every Sip:** Watch the Marauder’s Map appear as hot liquid transforms your mug into a wizard’s secret scroll.
- • **Authentic Harry Potter Collectible:** Officially licensed design ensures you’re sipping in style with a true piece of the wizarding world.
- • **Conversation Starter & Display Piece:** A stunning addition to your desk or kitchen that sparks envy and fandom admiration.

## Overview

This 16 oz Morphing Mugs heat-sensitive ceramic mug reveals the iconic Marauder’s Map when filled with hot liquid. Officially licensed by Harry Potter, it combines practical drinkware with magical surprise, perfect for collectors and fans alike. Designed for durability and visual impact, it’s a must-have for anyone wanting to add a touch of wizardry to their daily routine.

## Description

This mug appears to have little secrets to hide, swearing to be up to no good. However, ready your wands (or your hot coffee) and reveal the hidden design! Add hot liquid and watch as the Marauder’s Map is revealed as though you had said the words, “I solemnly swear I am up to no good.” Authentic Morphing Mugs Heat Sensitive Clue Mug This is the real deal. This is the legit Morphing Heat-Sensitive Clue Mug by Trend Setters Ltd. This mug looks great sitting out on display for those who like to show off their collection. Pouring hot liquid enhances the design with a surprise reveal. Perfect for gifting or collecting, drinking or displaying!

Review: المنتج الذي وصلني غير صحيح وفير مطابق للطلب !!!
Review: Meine Freundin liebt die Kanne!

## Features

- FUN SURPRISE GIFT - Reveal hidden part of image by adding hot liquid! Add more info - pour hot coffee, cocoa etc. and watch the Marauder's Map appear
- GREAT LARGER SIZE - 16 oz ceramic mug
- OFFICIALLY LICENSED - Harry Potter Collectible
- For best results and long-lasting image enjoyment, we recommend not using in microwave or dishwasher
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KQPQQ8G |
| Best Sellers Rank | 703,218 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 13,633 in Coffee Cups |
| Brand | Morphing Mugs |
| Colour | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,826) |
| Date First Available | 20 Nov. 2018 |
| Item Weight | 576 g |
| Model Number | MMUGC924 |
| Product Dimensions | 8.89 x 8.89 x 10.8 cm; 576.06 g |
| Special Features | Microwave Safe |

## Product Details

- **Brand:** Morphing Mugs
- **Capacity:** 454 g
- **Colour:** Black
- **Material:** Ceramic
- **Special feature:** Microwave Safe

## Images

![Morphing Mugs Harry Potter - Marauders Map - I Solemnly Swear – 16 oz Large Ceramic Heat Sensitive Clue Mug – Full image revealed when HOT liquid is added - Image 1](https://m.media-amazon.com/images/I/61gFI9ZBhPL.jpg)

## Customer Reviews

### ⭐ Review
*by س***د on 1 November 2021*

المنتج الذي وصلني غير صحيح وفير مطابق للطلب !!!

### ⭐⭐⭐⭐⭐ Review
*by A***X on 4 February 2025*

Meine Freundin liebt die Kanne!

### ⭐⭐⭐⭐⭐ Review
*by N***R on 2 January 2025*

good item was great gift

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- Morphing Mugs Harry Potter - Marauder's Map - I Solemnly Swear – 16 oz Large Ceramic Heat Sensitive Clue Mug – Full image revealed when HOT liquid is added
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**Shop now:** [https://www.desertcart.co.th/products/117645347-morphing-mugs-harry-potter-marauders-map-i-solemnly-swear-16](https://www.desertcart.co.th/products/117645347-morphing-mugs-harry-potter-marauders-map-i-solemnly-swear-16)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-09*