# Disguise Optimus Prime Muscle Costume for Kids, Padded Jumpsuit and Mask, Medium

Dress up as Optimus Prime in a padded polyester jumpsuit with attached shoulder pieces and a character mask, sized Medium \(7–8\).

- [Original product page](https://www.ofertitastop.com/us/product/disguise-optimus-prime-muscle-costume-for)
- [View offer](https://www.ofertitastop.com/us/visit/disguise-optimus-prime-muscle-costume-for)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-24T02:12:13.062Z
- Brand: Disguise
- MPN: 104919K
- EAN / GTIN: 192995104914
- SKU: ofertitastop-us-159966
- Category: Apparel & Accessories > Costumes & Accessories > Costumes
- Source store: amazon US
- Active deal: Yes
- Price: 21.22 USD
- Previous price: 48.99 USD
- Discount: 57%
- Rating: 4.7 / 5
- Reviews: 2456

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

Padded chest and arms give this Optimus Prime costume its recognizable muscle-suit silhouette, helping kids bring the Autobot leader to life for Halloween or dress-up play. The printed jumpsuit and character mask create a coordinated look in one outfit.

Made for children in a Medium size listed as 7–8, it features short sleeves, attached shoulder pieces, and a hook-and-loop closure. The fitted, non-stretch design keeps the character look front and center.

Planning a costume party, trick-or-treating, or an afternoon of imaginative play? The full outfit is ready for those character-led occasions, with the mask completing the Optimus Prime look.

## On-body feel

The costume is made from 100% polyester and has a fitted cut with no stretch. Its padded torso and arms add the muscle effect, while the attached shoulder pieces continue the character styling across the upper body. The shoulder-to-hem length is 38 inches, and the short sleeves leave the arms uncovered below the costume sleeves.

The listed size is Medium (7–8). Customer feedback on fit is mixed: some shoppers say it fits as expected, while others find it runs large. For care, the garment is labeled hand-wash only, the product guidance also recommends spot cleaning to maintain the costume.

## Why it’s worth it

This is a complete character outfit rather than a plain jumpsuit that needs separate styling: the set includes the muscle torso and arms, attached shoulder pieces, and an Optimus Prime mask. That makes it easy to create a recognizable look for Halloween, a costume party, cosplay, or make-believe play. The cartoon-inspired printed artwork and padded shape give the costume visual detail without requiring extra character pieces to finish the outfit.

Customer comments often praise the appearance and say children enjoy wearing it. Feedback on construction and durability is more varied, with some shoppers describing it as well made and others reporting wear issues. Opinions about value also differ. These perspectives can help set expectations while the costume’s defining appeal remains its complete Optimus Prime design.

It’s a great fit if the goal is a character-specific costume that combines recognizable artwork, padded styling, and a matching mask in one outfit. Compared with assembling a look from separate clothing and accessories, this set brings the key Optimus Prime elements together for a themed event or imaginative play.

## Key specifications

- Character: Optimus Prime
- Size: Medium (7–8)
- Material: 100% polyester
- Fit: Fitted, no stretch
- Closure: Hook and loop
- Sleeve length: Short sleeve
- Shoulder-to-hem length: 38 inches
- Included: Jumpsuit with muscle torso and arms, attached shoulder pieces, and character mask
- Care: Hand wash only, spot cleaning is recommended

## Questions before you buy

What comes with the costume? The set includes a jumpsuit with padded muscle torso and arms, attached shoulder pieces, and an Optimus Prime character mask.

What size is this version? It is Medium, listed for size 7–8. Customer feedback on fit varies, so use that size information when choosing the costume.

How should it be cleaned? The care instructions say to hand wash the costume, and the product guidance recommends spot cleaning to help maintain it.

## Buying verdict

For a child who wants to dress as Optimus Prime, this Disguise costume brings together the character’s printed look, padded chest and arms, attached shoulder details, and mask. Its Medium (7–8) size and complete costume components make it a practical choice for Halloween, costume parties, and dress-up sessions centered on Transformers.

## Images

![Disguise Optimus Prime Muscle Costume for Kids, Padded Jumpsuit and Mask, Medium — 1](https://www.ofertitastop.com/i/2jsE8iguuoGd-oqGlEd1oYarqcOF0388NkAvjLDTiogyHZD3YI9yqWf1CW09QQUwoef2e1VwT7e7a1DHj5M8-NiWflZ2VpJGjWWmIJIswv9mZ0wuA4-_WiQdZw.jpg)

![Disguise Optimus Prime Muscle Costume for Kids, Padded Jumpsuit and Mask, Medium — 2](https://www.ofertitastop.com/i/pirYUcIUDwBpcCsMz7IE4QPZkLntAaRT5lYj2ff5PuTeui_IiR2qMGoJA-kBVPQcF52WoSmaTf_vFWy5tfI3K1ZWNsyQ4fB_qJNaF9s3RRDLVz9AN7UqKKu49w.jpg)

![Disguise Optimus Prime Muscle Costume for Kids, Padded Jumpsuit and Mask, Medium — 3](https://www.ofertitastop.com/i/xsc0abRwexgRMQAHRYwVIv8_LbL23xFeMWLG3feeWprtEW8SKZn6ORrCkdP-ZLp5crNvL26GJtZEphyDW8n0PjaT_Vn8SQqvUl9YC9BrZIpptEw2Vqmc_J62LA.jpg)

![Disguise Optimus Prime Muscle Costume for Kids, Padded Jumpsuit and Mask, Medium — 4](https://www.ofertitastop.com/i/2lxDb5J8JeDtbc699mjtlvhC7TR_jdjRuxO4M3zVBxZXq2TTIUWOw_5ahzDIwJHUi3vIKwEEdDas-xVOmt825Pn40OzvEWaELWLJvwIhHPZrxH_MjdzT0nOgCw.jpg)