--- product_id: 379014957 title: "Inflatable Dinosaur Costume for Kids,Blow Up Halloween T Rex Suit" brand: "one casa" price: "¥17988" currency: JPY in_stock: true reviews_count: 13 category: "One Casa" url: https://www.desertcart.jp/products/379014957-inflatable-dinosaur-costume-for-kids-blow-up-halloween-t-rex store_origin: JP region: Japan --- # Powerful continuous airflow fan Requires 4 AA batteries for 1+ hour use Deluxe inflatable T-Rex design Inflatable Dinosaur Costume for Kids,Blow Up Halloween T Rex Suit **Brand:** one casa **Price:** ¥17988 **Availability:** ✅ In Stock ## Summary > 🦕 Inflate the fun, dominate the party! ## Quick Answers - **What is this?** Inflatable Dinosaur Costume for Kids,Blow Up Halloween T Rex Suit by one casa - **How much does it cost?** ¥17988 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/379014957-inflatable-dinosaur-costume-for-kids-blow-up-halloween-t-rex) ## Best For - one casa enthusiasts ## Why This Product - Trusted one casa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Battery-Powered Powerhouse:** Optimized for high-performance with 4 AA batteries (not included) — pro tip: invest in quality batteries to keep the fun going longer. - • **Lightweight & Easy to Move:** Designed for comfort and mobility so your little one can stomp, run, and trick-or-treat with ease all night long. - • **Instant Inflation, Instant Impact:** Powerful built-in fan inflates the costume in seconds, ensuring your kid is the center of attention without delay. - • **Tailored Fit for Growing Adventurers:** Available in multiple child sizes (2-3, 4-6, 7-10 years) to keep the dino roar perfectly sized as they grow. - • **Roar into Halloween with Deluxe Dino Style:** Authentic inflatable T-Rex costume crafted from durable, waterproof polyester for epic playtime and lasting fun. ## Overview The One Casa Inflatable Dinosaur Costume is a high-quality, child-sized T-Rex suit made from durable waterproof polyester. It features a powerful fan for quick inflation powered by 4 AA batteries, offering easy movement and a realistic dinosaur look perfect for Halloween or fancy dress. Available in multiple sizes for kids aged 2 to 10, this costume combines durability, comfort, and show-stopping style to make your child the star of any event. ## Description desertcart.com: Inflatable Dinosaur Costume for Kids,Blow Up Halloween T Rex Suit (4-6Yrs) | Powerful Fan, Quick Inflation, Easy Movement, For Durability, Fancy Dress, Halloween Costumes for Boys Girls : Clothing, Shoes & Jewelry Review: Halloween! - Great Halloween costume! Inflation holds for long usage! Review: Good product - I like this adjustable costume. My child loves Dinos and he was able to enjoy this for 3 yrs. Transitioning from short looking stuby legs to looking like the perfect fit. Light weight needs good batteries to function properly. We walked around 1hr on Duracel and then gave candy for 1hr extra. FYI The cheap batteries were drain quicker, not lasting. I took batteries out every yr before putting away. ## Features - 【Product Size】Deluxe Version of Inflatable T Rex Dress Costume. Child Size. 【2-3 Yrs fit for 2.8-3.3ft/33.5-39.4inch】【4-6 Yrs fit for 3.3-4.1ft/39.4-49.2inch】【7-10Yrs fit for 4.1-4.9ft/49.2-59inch】 - 【Product Components】Package contains Instruction Sheet, Inflatable T Rex Suit,Hat and Air Pump. Air Pump Requires Portable Power Bank or 4 AA Batteries. (Batteries Not Included) - 【Excellent Craftsmanship】 The T Rex costumes for Halloween are made of high strength waterproof polyester which is against rips and tears, the excellent stitching improves the quality of the inflatable costumes. Moreover, our costumes are providing with a powerful-duty blower to continuous airflow inflate the costumes. - 【Installation & Precautions】 The costume set is operated by 4 AA batteries with the blower, please put the battery pack in the designed pocket. Otherwise, it might be overheating and cause accidents. Turn on the power of battery pack, and blower it up, the dinosaur costume will be inflatable in a few seconds. - For optimal performance, please ensure using four brand new and high-power AA batteries. Our costumes are equipped with high-power fans to enhance blowup instantly, which leads to increased battery consumption, we highly recommend investing in durable batteries if using the costume for more than one hour at a time. , it's also advisable to have additional batteries on hand for replacement to extend the usage. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B095N4XH7R | | Age Range Description | Kid | | Apparel Fabric Stretch | No Stretch | | Best Sellers Rank | #31,161 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #56 in Boys' Costumes | | Brand Name | One Casa | | Care instructions | Hand Wash Only | | Closure Type | Drawstring | | Color | Green | | Customer Reviews | 4.7 out of 5 stars 1,418 Reviews | | Fabric Type | 100% Polyester | | Fabric type | 100% Polyester | | Fit Type | loose | | Fit to Size Sentiment | Positive | | Garment Size Country | United States | | Holiday Type | Halloween | | Included Components | Hat | | Item Highlight | Powerful Fan, Quick Inflation, Easy Movement, For Durability, Fancy Dress, Halloween Costumes for Boys Girls | | Item Type Name | inflatable dinosaur costume for kids | | Material | Polyester | | Material Composition | polyester | | Occasion | Halloween | | Pattern | Cartoon | | Product Care Instructions | Hand Wash Only | | Size | 4-6 Yrs | | Sleeve Length Description | Sleeveless | | Special Features | Inflatable | | Special Sizes | Standard | | Style Name | Realistic Dinosaur Costume | | Style Number | QJ-80369-48 | | Target Audience | Unisex-Kids | | Theme | Animals | | character | Dinosaur | ## Images ![Inflatable Dinosaur Costume for Kids,Blow Up Halloween T Rex Suit - Image 1](https://m.media-amazon.com/images/I/71jnnObisGL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Cuáles son las medidas de la caja?** A: The length, width, and height of the packaging box are approximately 5.12 * 5.12 * 9.85 INCH **Q: My daughter is 40" tall will it fit ? Do you have a anything that tells you the heights that fit in the 4 yr old costume?** A: You can choose the size of 4-6 years old. **Q: Can you sit down with it on** A: If you mean whether you can sit on the stool after wearing clothes, it is OK. **Q: Can this fit my son 4 year old?** A: Yes - our grandson just turned 4 and it fits him fine. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Halloween! *by G***C on September 9, 2026* Great Halloween costume! Inflation holds for long usage! ### ⭐⭐⭐⭐⭐ Good product *by M***D on April 27, 2026* I like this adjustable costume. My child loves Dinos and he was able to enjoy this for 3 yrs. Transitioning from short looking stuby legs to looking like the perfect fit. Light weight needs good batteries to function properly. We walked around 1hr on Duracel and then gave candy for 1hr extra. FYI The cheap batteries were drain quicker, not lasting. I took batteries out every yr before putting away. ### ⭐⭐⭐⭐⭐ Kids loves it. perfect for Halloween *by H***G on October 20, 2023* I bought this for my 4 year old who loves dinosaurs. This costume has an adjustable drawstring around the waist to fit different sizes. The costume is made of high-quality material that is durable and comfortable. the fan does not come with batteries so make sure you have 4 AA batteries ready. The costume is easy to put on and take off, and it comes with a storage bag for convenient carrying. The costume looks realistic and cute. if your child loves riding a T-Rex and pretending to be a dinosaur trainer like my son, he or she will love this costume! This costume is a great gift for any dinosaur lover, and it will provide hours of entertainment and laughter. The quality for the price is beyond my expectations. ## Frequently Bought Together - One Casa Inflatable Costume Dinosaur Riding T Rex Air Blow up Funny Party Halloween Costume for Kids - One Casa Inflatable Dinosaur Costume Riding T Rex Air Blow up Funny Fancy Dress Party Halloween Costume for Kids - JUROSAICA Inflatable Unicorn Costume Girls Kids --- ## 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/379014957-inflatable-dinosaur-costume-for-kids-blow-up-halloween-t-rex](https://www.desertcart.jp/products/379014957-inflatable-dinosaur-costume-for-kids-blow-up-halloween-t-rex) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-05*