--- product_id: 564155695 title: "Silver Buffalo Harry Potter House, 4 Pack Color Changing Tumbler, 24oz" brand: "silver buffalo" price: "¥25569" currency: JPY in_stock: true reviews_count: 13 category: "Silver Buffalo" url: https://www.desertcart.jp/products/564155695-silver-buffalo-harry-potter-house-4-pack-color-changing-tumbler store_origin: JP region: Japan --- # Color-changing with water Leak-resistant screw-on lid 4-pack Hogwarts House Crests Silver Buffalo Harry Potter House, 4 Pack Color Changing Tumbler, 24oz **Brand:** silver buffalo **Price:** ¥25569 **Availability:** ✅ In Stock ## Summary > ✨ Sip the magic, flaunt the fandom 🧙‍♂️ ## Quick Answers - **What is this?** Silver Buffalo Harry Potter House, 4 Pack Color Changing Tumbler, 24oz by silver buffalo - **How much does it cost?** ¥25569 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/564155695-silver-buffalo-harry-potter-house-4-pack-color-changing-tumbler) ## Best For - silver buffalo enthusiasts ## Why This Product - Trusted silver buffalo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Magical 4-Pack:** Show off every Hogwarts House with this exclusive set—Gryffindor, Slytherin, Hufflepuff, and Ravenclaw unite your desk or kitchen. - • **Safe & Sustainable:** Crafted from toxin-free, recyclable plastic—drink worry-free while supporting eco-conscious choices. - • **Sleek & Stealthy Sip:** Leak-resistant screw-on lid and reusable bendy straw keep your drinks secure and stylish during any covert coffee break or office escape. - • **Enchanting Color Shift:** Watch the magic happen as cold water transforms each cup’s background color—instant conversation starter and mood booster. - • **Officially Licensed Wizardry:** Authentic Harry Potter merchandise that guarantees quality and fandom cred—perfect gift for the discerning millennial Potterhead. ## Overview This officially licensed Silver Buffalo 4-pack of 24oz plastic tumblers features all four Hogwarts House Crests with a unique color-changing effect activated by cold water. Designed with a leak-resistant screw-on lid and reusable bend-resistant straw, these toxin-free, recyclable tumblers combine practical durability with enchanting style—ideal for Harry Potter fans seeking a functional yet magical drinkware set. ## Description Sip on your favorite drink in this adorable Harry Potter House Crests 4 pack Color Change Plastic Tumbler, 24 Ounces. Every cup features a Hogwarts House Crest with their sign and color. Add water to the cup and watch as each cup background changes color. This Plastic Tumbler comes with easy to use screw-on lid with a leak-resistant seal and re-usable bend-resistant straw, so you can keep a low profile during your next sneaky escapade. Our plastic Tumbler Top-rack dishwasher safe, not suitable for microwaves. Have confidence knowing you are purchasing an officially licensed Harry Potter House Crests Plastic Tumbler from Silver Buffalo. This Plastic Tumbler makes a great gift for all the Harry Potter fans in your life; whether it's for girls, boys, kids, or adults. Working in collaboration with licensors and brands, Silver Buffalo develops unique, creative, and ground-breaking products with a devotion to detail and innovation, while staying true to current trends. Silver Buffalo prides itself on manufacturing and distributing exciting products that connect with the child or fan(atic) in all of us. We focus on the design, manufacture, and distribution of items featuring popular cultural icons. Silver Buffalo features all of your favorite comic heroes, cartoon characters, board games, movies, and more. Review: Super cute and strong! - I've been using these every single day! I love them so much. very great quality adorable and easy to clean :3 Review: Cute Cups - So stinking cute! For the price you can’t beat the quality. These cups are much bigger than I expected and they came with straws as well. ## Features - PLASTIC TUMBLER: Have some fun drinking your favorite drinks with this awesome Harry Potter House Crests 24oz 4pack Color Change Plastic Tumbler Set. Every cup features a Hogwarts House Crest. Add water to the cup and watch as each cup background changes color - STEALTHY STYLE: Plastic Tumbler comes with easy to use screw-on lid with a leak-resistant seal and re-usable bend-resistant straw, so you can keep a low profile during your next sneaky escapade - SAFETY AND CARE: Our plastic Tumbler, is toxin-free, and hand wash only but is not suitable for the microwave - OFFICIALLY LICENSED: Have confidence knowing you are purchasing an officially licensed Harry Potter House Crests Plastic Tumbler from Silver Buffalo - MAKES A GREAT GIFT: This Plastic Tumbler makes a great gift for all the Harry Potter fans in your life; whether it's for girls, boys, kids, or adults. Great for any occasion whether it is Christmas, Birthday, or Housewarming gift ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Silver Buffalo | | Capacity | 24 fluid ounces | | Color | Harry Potter House Crests | | Item Weight | 0.32 kg | | Material | Plastic | | Material Features | Recyclable | | Material Type | Plastic | | Other Special Features of the Product | Toxin Free | | Product Care Instructions | Hand Wash Only | | Product Style | Tropical | | Special Feature | Toxin Free | | Style | Tropical | | Theme | Characters | | Unit Count | 1 Count | ## Product Details - **Brand:** Silver Buffalo - **Capacity:** 24 fluid ounces - **Color:** Harry Potter House Crests - **Material:** Plastic - **Special Feature:** Toxin Free ## Images ![Silver Buffalo Harry Potter House, 4 Pack Color Changing Tumbler, 24oz - Image 1](https://m.media-amazon.com/images/I/71qDGpBneyL.jpg) ![Silver Buffalo Harry Potter House, 4 Pack Color Changing Tumbler, 24oz - Image 2](https://m.media-amazon.com/images/I/81Bo5peV-eL.jpg) ![Silver Buffalo Harry Potter House, 4 Pack Color Changing Tumbler, 24oz - Image 3](https://m.media-amazon.com/images/I/71D++oOkXPL.jpg) ![Silver Buffalo Harry Potter House, 4 Pack Color Changing Tumbler, 24oz - Image 4](https://m.media-amazon.com/images/I/71Auynz89hL.jpg) ![Silver Buffalo Harry Potter House, 4 Pack Color Changing Tumbler, 24oz - Image 5](https://m.media-amazon.com/images/I/81c+zR+A8SL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Super cute and strong! *by M***W on July 17, 2026* I've been using these every single day! I love them so much. very great quality adorable and easy to clean :3 ### ⭐⭐⭐⭐⭐ Cute Cups *by G***G on July 14, 2026* So stinking cute! For the price you can’t beat the quality. These cups are much bigger than I expected and they came with straws as well. ### ⭐⭐⭐⭐⭐ Cute, Color change works and lots of fun for kids! *by S***T on June 30, 2026* These are the cutest color change cups ever! My kids love drinking cold beverages in these cups. It has helped keep them hydrated this summer since they try to finish their drinks to put more cool liquids in to keep the color change going on the cup. The only downside is that these cups are not dishwasher safe but it is a small price to pay to wash a couple of cups by hand. Will be back for more cute designs soon! --- ## 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.jp/products/564155695-silver-buffalo-harry-potter-house-4-pack-color-changing-tumbler](https://www.desertcart.jp/products/564155695-silver-buffalo-harry-potter-house-4-pack-color-changing-tumbler) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-17*