--- product_id: 343465917 title: "Harry Potter Hogwarts: Polyjuice Potion Mistake 76386 Moaning Myrtle's Bathroom with Ron Weasley and Hermione Grainger Minifigures, Gift Idea for Grandchildren with Golden Harry Potter Minifigure" brand: "lego" price: "R1452" currency: ZAR in_stock: true category: "Lego" url: https://www.desertcart.co.za/products/343465917-harry-potter-hogwarts-polyjuice-potion-mistake-76386-moaning-myrtles-bathroom store_origin: ZA region: South Africa --- # Exclusive 20th anniversary golden Harry 217-piece immersive build 3 iconic minifigures with dual faces Harry Potter Hogwarts: Polyjuice Potion Mistake 76386 Moaning Myrtle's Bathroom with Ron Weasley and Hermione Grainger Minifigures, Gift Idea for Grandchildren with Golden Harry Potter Minifigure **Brand:** lego **Price:** R1452 **Availability:** ✅ In Stock ## Summary > 🧙‍♀️ Brew up nostalgia and build your Hogwarts legacy! ## Quick Answers - **What is this?** Harry Potter Hogwarts: Polyjuice Potion Mistake 76386 Moaning Myrtle's Bathroom with Ron Weasley and Hermione Grainger Minifigures, Gift Idea for Grandchildren with Golden Harry Potter Minifigure by lego - **How much does it cost?** R1452 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/343465917-harry-potter-hogwarts-polyjuice-potion-mistake-76386-moaning-myrtles-bathroom) ## Best For - lego enthusiasts ## Why This Product - Trusted lego brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Collect & Complete:** Comes with 2 random wizard cards out of 16 to fuel your magical collection - • **Modular Magic Masterpiece:** Connects seamlessly with other Hogwarts sets for endless castle expansion - • **Authentic Scene Recreation:** Build Moaning Myrtle’s bathroom with secret tunnels and detailed accessories - • **Transformative Potion Play:** Flip minifigure heads and swap hairpieces to enact Polyjuice Potion mishaps - • **Exclusive Collector’s Treasure:** Includes a rare golden Harry Potter minifigure celebrating 20 years of wizardry ## Overview The LEGO Harry Potter Hogwarts: Polyjuice Potion Mistake set (76386) features 217 pieces to recreate the iconic Moaning Myrtle’s bathroom scene. It includes Harry, Hermione, Ron minifigures with dual faces for transformation play, plus an exclusive golden Harry Potter figure marking 20 years of magic. This modular set connects with other Hogwarts rooms, offering expansive, collectible wizarding adventures. ## Description LEGO Harry Potter Hogwarts: Polyjuice Potion Mistake (76386) castle building set inspires magical adventures in the Hogwarts bathroom involving Harry Potter potions. Young witches and wizards join Harry Potter, Ron Weasley and Hermione Granger as they brew powerful Polyjuice potion. Drinking it transforms the characters into Vincent Crabbe and Gregory Goyle, which kids achieve by turning the minifigures’ heads to reveal an alternative face and adding a different hairpiece. The magic can go awry, however, such as when Hermione transforms into a cat! There are other surprises too: an exclusive, 20th anniversary golden Harry Potter minifigure; 2 random wizard card tiles to collect; and a secret tunnel beneath the sink. When this toy set for boys and girls is combined with LEGO Harry Potter Hogwarts Chamber of Secrets (76389), the secret tunnel connects the 2 rooms, expanding the play possibilities even further. This magical, modular system lets kids continue adding rooms to create an entire Hogwarts Castle model. The set measures over 3 in. (8 cm) high, 5 in. (12 cm) wide and 2.5 in. (6 cm) deep and makes a great gift for grandchildren. Contains 217 pieces. ## Features - Features a buildable Moaning Myrtle's bathroom famous scene to practice Harry Potter potion spells, with lots of authentic accessories - Kids transform favorite Harry Potter characters into Vincent Crabbe & Gregory Goyle, but sometimes magic fails and Hermione becomes a cat - Kids turn Harry, Hermione & Ron minifigures’ heads to reveal an alternative face, add a different hairpiece, and the transformation is done! - Includes Harry Potter, Hermione Granger and Ron Weasley minifigures, and 2 random wizard card tiles for kids to collect (out of 16 in total) - This LEGO Harry Potter toy for boys and girls makes a great gift idea for grandchildren and includes an exclusive, golden Harry Potter minifigure to celebrate 20 years of Harry's magic - This toy is one of a series of detailed modular sets that can be built, combined & rearranged to create kids' own Hogwarts Castle model ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08YPBK3TG | | Age Range Description | Adult | | Best Sellers Rank | #36,685 in Toys & Games ( See Top 100 in Toys & Games ) #1,090 in Toy Building Sets | | Brand Name | LEGO | | Color | Multicolor | | Customer Reviews | 4.8 4.8 out of 5 stars (5,895) | | Global Trade Identification Number | 00673419339735 | | Included Components | LEGO Building Elements | | Item Dimensions | 10.32 x 5.55 x 2.84 inches | | Item Type Name | Building Kit | | Item Weight | 11.36 ounces | | Manufacturer | LEGO | | Manufacturer Maximum Age (MONTHS) | 1200 | | Manufacturer Minimum Age (MONTHS) | 84 | | Manufacturer Part Number | 6332781 | | Material Type | Plastic | | Model Number | 6332781 | | Number of Pieces | 217 | | Size | One Size | | Sub Brand | Harry Potter | | Theme | Harry Potter | | UPC | 673419339735 | | character | Harry Potter;Hermione Granger;Ron Weasley;Anniversary Harry Potter;Vincent Crabbe;Gregory Goyle | ## Images ![Harry Potter Hogwarts: Polyjuice Potion Mistake 76386 Moaning Myrtle's Bathroom with Ron Weasley and Hermione Grainger Minifigures, Gift Idea for Grandchildren with Golden Harry Potter Minifigure - Image 1](https://m.media-amazon.com/images/I/81agsxGiJwL.jpg) ## Questions & Answers **Q: What age is this best for?** A: The box says 7+ which is based on how difficult the set is to build. The age recommendation is also based on the number of pieces too and this set has 217 pieces. That being said, I would not recommend giving this set to a child younger than 6 **Q: Is it manufactured in china?** A: The components are made in Denmark, Mexico, Hungary, China, and the Czech Republic. **Q: Does this set connect with other lego sets?** A: I’ve not tried it but all brand Legos should interconnect. ## Frequently Bought Together - LEGO Harry Potter Hogwarts: Polyjuice Potion Mistake 76386 Moaning Myrtle's Bathroom with Ron Weasley and Hermione Grainger Minifigures, Gift Idea for Grandchildren with Golden Harry Potter Minifigure - LEGO Harry Potter Hogwarts Castle Owlery Toy, Wizarding World Fantasy Toy for Girls and Boys, Harry Potter Castle Playset with 3 Characters, Birthday Gift Idea for Kids Ages 8 and Up, 76430 - LEGO Harry Potter Flying Ford Anglia, Buildable Car Toy with 2 Minifigures for Role Play, Fantasy Playset for Kids, Harry Potter Car, Gift for Boys, Girls and Any Fan Ages 7 and Up, 76424 --- ## 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.co.za/products/343465917-harry-potter-hogwarts-polyjuice-potion-mistake-76386-moaning-myrtles-bathroom](https://www.desertcart.co.za/products/343465917-harry-potter-hogwarts-polyjuice-potion-mistake-76386-moaning-myrtles-bathroom) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-08-01*