---
product_id: 402586250
title: "Boy's Optimus Prime Converting Transformers Child Costume"
brand: "disguise"
price: "R$2522"
currency: BRL
in_stock: null
reviews_count: 13
category: "Disguise"
url: https://www.desertcart.com.br/products/402586250-boys-optimus-prime-converting-transformers-child-costume
store_origin: BR
region: Brazil
---

# Vibrant cartoon-inspired artwork 3-in-1 transforming design Durable foam & molded mask Boy's Optimus Prime Converting Transformers Child Costume

**Brand:** disguise
**Price:** R$2522
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Roll out in style—be the hero every kid envies!

## Quick Answers

- **What is this?** Boy's Optimus Prime Converting Transformers Child Costume by disguise
- **How much does it cost?** R$2522 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/402586250-boys-optimus-prime-converting-transformers-child-costume)

## Best For

- disguise enthusiasts

## Why This Product

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

## Key Features

- • **Interactive Design:** Includes illustrated transformation instructions so your child can master the iconic roll-out move like a pro.
- • **Comfort Meets Durability:** Lightweight polyester with foam accents ensures a secure fit and easy spot cleaning for worry-free fun.
- • **Eye-Catching Authenticity:** Officially licensed with detailed 3D foam pieces and vibrant prints that make your child the ultimate Autobot leader.
- • **Perfect for Every Occasion:** Ideal for Halloween, birthday parties, or cosplay events—guaranteed to turn heads and spark conversations.
- • **Transform and Play All Day:** Seamlessly switch from heroic Optimus Prime to a semi-truck for endless imaginative adventures.

## Overview

This officially licensed Boy's Optimus Prime Converting Transformers Costume features a 3-in-1 design that transforms from a detailed jumpsuit into a semi-truck. Crafted from durable polyester with foam accents and a molded mask, it offers both comfort and authenticity. Perfect for kids aged 4-12, it includes gloves and easy-to-follow transformation instructions, making it a standout choice for Halloween, parties, and imaginative play.

## Description

Your child will be so excited to convert into this Optimus Muscle costume! The full jumpsuit is covered with striking printed artwork, chest piece and includes a Optimus mask to complete the look!ABOUT DISGUISEDisguise is a leader in the Halloween industry creating innovative and trend setting costumes and accessories. Its team is comprised of a group of gifted in-house designers, sculptors and graphics artists from various creative backgrounds including Hollywood movie sculpt design, the fashion industry and gallery-showcased fine arts.Headquartered in San Diego, Disguise produces costumes and accessories under many of the world’s leading licensed brands as well as its own proprietary brands, for the nation’s largest retailers including specialty, party and pop-up stores.

Review: Worth it! - I was nervous spending so much on a Halloween costume. We just opened it and so far so good! My son is 43” tall so by the size chart he’d be a small, but he’s 45lbs. I didn’t know if I should order a small or medium. My son is four and a half. I ordered the small and I’m glad I did. The medium would have been way too long. I had to look for instructions for the straps. But the quality is good and my son loves it!
Review: My Son Loved Optimus - The only thing I had an issue with with this product was it could’ve been made better. I have an opinion that costumes for three and four-year-olds really should be manufactured a little higher quality. Unfortunately, my son ripped his a little bit which we were able to sew up, other than that the overall quality was OK, which is the only reason it still gets a five star review

## Features

- 3-in-1 Transformers Costume: Let your child lead the Autobots with the 3-in-1 Kid's Transformers Converting Optimus Prime Costume. This versatile outfit transforms from Optimus Prime to a semi-truck, offering endless play options and impressing friends on Halloween or during dress-up.
- Transform and Roll Out: The jumpsuit features full artwork and an outer shell with wheel pieces on the arms and legs. Your child can stand or crouch to convert into truck mode, bringing the magic of the Transformers to life in a fun and interactive way.
- Cartoon-Inspired Artwork: The costume's vibrant and detailed design is inspired by the Transformers cartoons. Whether for Halloween or imaginative play, this suit will turn heads and spark excitement among fellow Transformers enthusiasts.
- Quality Construction: Made for happy kids, this costume is easy to maintain with spot cleaning. The foam boot covers, molded plastic mask with mesh eye openings, and foam truck cab ensure a secure and comfortable fit, while the included illustrated transformation instructions make it easy to switch modes.
- Officially Licensed Design: This officially licensed costume features a 3D foam cover, arm and leg pieces, mask, and gloves. The detailed design ensures your child will look just like Optimus Prime from the beloved Transformers series, making it perfect for any fan.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KW26XL8 |
| ASIN  | B09DN9TJKY |
| Age Range Description | Big Kid |
| Best Sellers Rank | #595,386 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #1,676 in Boys' Costumes |
| Brand Name | Disguise |
| Closure Type | Pull On or Zipper or Hook and Loop |
| Color | Gray |
| Customer Reviews | 4.2 4.2 out of 5 stars (411) |
| Date First Available  | July 12, 2021 |
| Department  | boys |
| Fabric Type | 100% Polyester combined to Polyurethane Foam Costume |
| Fit Type | slim |
| Included Components | Jumpsuit, Gloves, Mask |
| Item Type Name | Costume |
| Item Weight | 1.57 Kilograms |
| Item model number  | 192995004856 |
| Manufacturer | Disguise |
| Manufacturer  | Disguise |
| Material | Polyester |
| Neck Style | Integrated with Mask |
| Occasion | Birthday, Halloween, costume party |
| Package Dimensions  | 18 x 16 x 5 inches; 13 Pounds |
| Pattern | Cartoon |
| Product Care Instructions | Hand Wash Only |
| Size | Large (10-12) |
| Style Name | Kid's Transformers Optimus Prime Convertible Cosplay Costume - Child Semi Truck to Optimus Prime Converting Costume |
| Style Number | 104939G-FUN |
| UPC | 192995131606 |
| character | Optimus Prime |

## Images

![Boy's Optimus Prime Converting Transformers Child Costume - Image 1](https://m.media-amazon.com/images/I/81+xnoRc1RL.jpg)
![Boy's Optimus Prime Converting Transformers Child Costume - Image 2](https://m.media-amazon.com/images/I/81205rxAjFL.jpg)
![Boy's Optimus Prime Converting Transformers Child Costume - Image 3](https://m.media-amazon.com/images/I/61+oww2U-jL.jpg)
![Boy's Optimus Prime Converting Transformers Child Costume - Image 4](https://m.media-amazon.com/images/I/718nFmSoGhL.jpg)
![Boy's Optimus Prime Converting Transformers Child Costume - Image 5](https://m.media-amazon.com/images/I/61vFFAC1WQL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What are the clear plastic tubes for, that came with the costume?**
A: There are little sleeves on the inside of the truck cab part, just above where the front wheels stick out, that the straws fit into. They help keep the tuck cab sticking outward instead of flopping down.

**Q: How do you attach the truck cab to your child’s body? Please help we can’t figure it out!!**
A: Did anyone figure out how to attach the black straps?

**Q: Sizes run small or big?**
A: Very big and doesn’t convert easily

**Q: I need someone smarter than me to show me how to do the straps on the cab part.  How do you secure the straps?**
A: Hi!  I don’t know if this helps, but my son put on the straps like you would the straps of a bookbag.  That’s the only way that helped me to figure it out

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth it!
*by C***A on October 4, 2025*

I was nervous spending so much on a Halloween costume. We just opened it and so far so good! My son is 43” tall so by the size chart he’d be a small, but he’s 45lbs. I didn’t know if I should order a small or medium. My son is four and a half. I ordered the small and I’m glad I did. The medium would have been way too long. I had to look for instructions for the straps. But the quality is good and my son loves it!

### ⭐⭐⭐⭐⭐ My Son Loved Optimus
*by C***J on November 24, 2023*

The only thing I had an issue with with this product was it could’ve been made better. I have an opinion that costumes for three and four-year-olds really should be manufactured a little higher quality. Unfortunately, my son ripped his a little bit which we were able to sew up, other than that the overall quality was OK, which is the only reason it still gets a five star review

### ⭐⭐⭐⭐⭐ Bulky but nice
*by T***� on November 1, 2025*

It’s expensive and bulky. More of a pain for trick or treating to run in… but cute nonetheless,- and when your grandbaby wants to be Optimus Prime that transforms… you spend $120 + for a total of 2 hours.

## Frequently Bought Together

- Optimus Prime Costume, Official Converting Transformer Costumes for Boys, Convertible Character Suit
- Transformers Toys Heroic Optimus Prime Action Figure - Timeless Large-Scale Figure, Changes into Toy Truck - Toys for Kids 6 and Up, 11-inch (Amazon Exclusive)
- It's Optimus Prime Time!: Ready-to-Read Level 2 (Transformers: EarthSpark)

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**Shop now:** [https://www.desertcart.com.br/products/402586250-boys-optimus-prime-converting-transformers-child-costume](https://www.desertcart.com.br/products/402586250-boys-optimus-prime-converting-transformers-child-costume)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-02*