Disguise Toddler Boys' Transformers Rise of the Beasts Classic Optimus Prime Muscle Jumpsuit Costume - Size 3T-4T
Disguise Toddler Boys' Transformers Rise of the Beasts Classic Optimus Prime Muscle Jumpsuit Costume - Size 3T-4T
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Disguise Toddler Boys' Transformers Rise of the Beasts Classic Optimus Prime Muscle Jumpsuit Costume - Size 3T-4T

|45 ratings

Key item features

  • Iconic Character: This costume transforms toddlers into Optimus Prime from the blockbuster movie "Transformers: Rise of the Beasts," allowing them to embody their favorite hero.
  • Complete Ensemble: The costume includes a detailed printed jumpsuit featuring a muscle torso and arms, along with a plastic character face mask to complete the look.
  • Durable Materials: Constructed from a combination of polyester and plastic, the costume is designed for wear during various activities.
  • Optimal Sizing: Specifically designed for toddlers, this costume is available in a Medium size, fitting children aged 3T-4T.
  • Care Instructions: For maintenance, the costume requires spot cleaning with a damp cloth and should be air-dried to preserve its quality.
  • Versatile Use: Ideal for movie parties, Comic Con events, or trick-or-treating, this costume encourages imaginative play and role-playing.
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4.6 out of 5 stars
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45 ratings38 reviews
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Showing 1-3 of 38 reviews

Sep 16, 2026
Reviewer name: DanielleB
5 out of 5 stars
5 out of 5 stars review

Great costume

[This review was collected as part of a promotion.] Perfect costume for any transformer lover! My kiddo is obsessed. It looks just like the real thing and is easy to get on. The mask is for older kids so be mindful it's more for a 5+ year old. Can't wait to wear it trick or treating!

Review from Disguise, Inc.
Helpful?17VA0SEGVY6D3776853362
Sep 8, 2026
Reviewer name: DavidH
5 out of 5 stars
5 out of 5 stars review

Perfect fit for a 7.5 year old

[This review was collected as part of a promotion.] Our 7.5 year old was thrilled try out the Transformers costume for this year's Halloween trick or treat. It's a full body costume/onesie that covers from neck all the way down to the feet, along with a Optimus Prime mask with elastic band on the back. The part of the mask that touches the face has 2 foam blocks so that it can be comfortably worn for long periods of time. Also the overall size (for the size 7-8 version) is PERFECT for a 7.5 year old, who is in the 50th percentile for height. It might be a tad too small in 6 months, however. Quality-wise, it's similar to most halloween costumes you've probably tried in the last 10-20 years. Overall, it's a win for us. My son is happy with and so are we.

Review from Disguise, Inc.
Helpful?17VA0SEGVY6D3776853362
Aug 29, 2026
Reviewer name: TaniaA
5 out of 5 stars
5 out of 5 stars review

Awesome Optimus Prime Costume with Built-In Muscles!

[This review was collected as part of a promotion.] My 7-year old son absolutely loved this Optimus Prime costume! He hit such a kick out of the built-in muscle padding in the chest, arms and ab area - it definitely made him feel extra strong and superhero ready! The shoulder pieces also add a fun touch to the costume. It's long-sleeved, lightweight, easy to put on and has a simple Velcro closure in the back. It comes with a plastic Optimus Prime character mask that is breathable and completes the look. Overall, a fun costume with great details that any little Transformers fan will enjoy!

Review from Disguise, Inc.
Helpful?17VA0SEGVY6D3776853362
Current price is $45.33
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