--- product_id: 33739107 title: "Morphing Mugs Harry Potter - Expecto Patronum Spell – 16 oz Large Ceramic Heat Sensitive Clue Mug – Full image revealed when HOT liquid is added MMUGC405" brand: "morphing mugs" price: "$78.03" currency: USD in_stock: true reviews_count: 13 category: "Morphing Mugs" url: https://www.desertcart.us/products/33739107-morphing-mugs-harry-potter-expecto-patronum-spell-16-oz-large store_origin: US region: United States of America --- # 16 oz capacity Heat-sensitive magic Patronus reveal Morphing Mugs Harry Potter - Expecto Patronum Spell – 16 oz Large Ceramic Heat Sensitive Clue Mug – Full image revealed when HOT liquid is added MMUGC405 **Brand:** morphing mugs **Price:** $78.03 **Availability:** ✅ In Stock ## Summary > ✨ Sip Your Magic Away! ✨ ## Quick Answers - **What is this?** Morphing Mugs Harry Potter - Expecto Patronum Spell – 16 oz Large Ceramic Heat Sensitive Clue Mug – Full image revealed when HOT liquid is added MMUGC405 by morphing mugs - **How much does it cost?** $78.03 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/33739107-morphing-mugs-harry-potter-expecto-patronum-spell-16-oz-large) ## 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 - • **Perfect Gift:** Ideal for gifting to fellow Potterheads or treating yourself! - • **Unique Design:** Dementors fade away, leaving only the majestic stag Patronus. - • **Fandom Approved:** Officially licensed Harry Potter merchandise for true fans. - • **Handcrafted Quality:** Durable ceramic construction designed to withstand the test of time. - • **Transformative Experience:** Witness the magic as your mug reveals a stunning Patronus when filled with hot liquid! ## Overview The Morphing Mugs Harry Potter Expecto Patronum Spell Mug is a 16 oz ceramic heat-sensitive mug that transforms from a dark design featuring Dementors to a vibrant image of Harry's stag Patronus when hot liquid is added. Designed for fans, this mug is hand wash only and not microwave safe, ensuring its magical properties remain intact. ## Description “Expecto patronum!” Cast the difficult spell and let Harry’s patronus come into focus with this Morphing Mugs heat-sensitive clue mug. Add hot liquid to this mug to reveal the stag and take down more than a few Dementors in the process! 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! ## Features - "Expecto Patronum!" The 16 oz heat sensitve mug shows just how truly powerful the spell is by warding off Dementors. - At room temperature, Dementors are in full force on this mug. Add hot liquid and Harry's stag Patronus appears, diminishing the Dementors as though you cast the "Expecto Patronum" spell! - We didn't use the Doubling Charm on this product! Images are to show the mug’s design from left to right. This listing is for one (1) ceramic mug. - To preserve the mystical abilities of this mug, we recommend hand wash only. Not microwave safe. - Trend Setters Ltd. creates a variety of officially licensed products from your favorite fandoms as well as hundreds of original designs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01K8P7HZW | | Age Range Description | Adult | | Best Sellers Rank | #15,829 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #187 in Novelty Coffee Mugs | | Brand | Morphing Mugs | | Brand Name | Morphing Mugs | | Capacity | 16 ounces | | Color | Expecto Patronum | | Customer Reviews | 4.8 out of 5 stars 4,201 Reviews | | Included Components | Handle | | Is the item dishwasher safe? | No | | Is the item microwaveable? | No | | Item Dimensions W x H | 4.2"W x 4.3"H | | Item Weight | 8.32 ounces | | Manufacturer | Trend Setters Ltd. | | Manufacturer Part Number | MMUGC405 | | Material | Ceramic | | Material Features | Ceramic | | Material Type | Ceramic | | Model Number | MMUGC405 | | Number of Items | 1 | | Other Special Features of the Product | Microwave Safe | | Product Care Instructions | Hand Wash Only | | Product Style | Modern | | Recommended Uses For Product | Home | | Reusability | Reusable | | Shape | Round | | Size | 16 Ounces | | Special Feature | Microwave Safe | | Style | Modern | | Theme | Harry Potter | | Unit Count | 1 Count | ## Images ![Morphing Mugs Harry Potter - Expecto Patronum Spell – 16 oz Large Ceramic Heat Sensitive Clue Mug – Full image revealed when HOT liquid is added MMUGC405 - Image 1](https://m.media-amazon.com/images/I/71aifQU9WiL.jpg) ![Morphing Mugs Harry Potter - Expecto Patronum Spell – 16 oz Large Ceramic Heat Sensitive Clue Mug – Full image revealed when HOT liquid is added MMUGC405 - Image 2](https://m.media-amazon.com/images/I/61-aA2xksYL.jpg) ![Morphing Mugs Harry Potter - Expecto Patronum Spell – 16 oz Large Ceramic Heat Sensitive Clue Mug – Full image revealed when HOT liquid is added MMUGC405 - Image 3](https://m.media-amazon.com/images/I/81AJJyJnuFL.jpg) ![Morphing Mugs Harry Potter - Expecto Patronum Spell – 16 oz Large Ceramic Heat Sensitive Clue Mug – Full image revealed when HOT liquid is added MMUGC405 - Image 4](https://m.media-amazon.com/images/I/71cmuDJBT1L.jpg) ![Morphing Mugs Harry Potter - Expecto Patronum Spell – 16 oz Large Ceramic Heat Sensitive Clue Mug – Full image revealed when HOT liquid is added MMUGC405 - Image 5](https://m.media-amazon.com/images/I/71Mz581A4bL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by D***T on April 23, 2026* ### ⭐⭐⭐⭐⭐ Review *by T***Y on April 29, 2026* ### ⭐⭐⭐⭐⭐ Review *by H***L on March 27, 2026* ## Frequently Bought Together - Morphing Mugs Harry Potter Expecto Patronum Spell Heat Reveal Clue Ceramic Coffee Mug - 15 Ounces - Harry Potter Gifts Bookmarks for Women Teenagers Kids Metal Bookmark with Hanging Golden Snitch Book Charm School University Reading Gifts for Everybody - Paladone Golden Snitch Lumi Clip | Convenient Harry Potter Themed Reading Light | Powered by Batteries --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/33739107-morphing-mugs-harry-potter-expecto-patronum-spell-16-oz-large](https://www.desertcart.us/products/33739107-morphing-mugs-harry-potter-expecto-patronum-spell-16-oz-large) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-14*