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    Review Kids' Costumes at Bizrate. Find great deals on Monster High Costumes, Tinker Bell Costumes, Batman Costumes and more!

    Disguise Children Costumes Boys Transformers 4 Optimus Prime Classic Muscle Costume DI73515_M

    Disguise Children Costumes Boys Transformers 4 Optimus Prime Classic Muscle Costume DI73515_M

    Free Shipping on Over 500K Items!

    Shop for Decor at The Home Depot. This Optimus Prime classic costume for kids will make your child look just like the most famous Transformer of them all. It features a padded muscle jumpsuit with a realistic looking molded face mask that will have him... more

    $54.99

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    HomeDepot.com

    (100,000+)
    Disguise Children Costumes Boys Transformers 4 Optimus Prime Classic Muscle Costume DI73515_S

    Disguise Children Costumes Boys Transformers 4 Optimus Prime Classic Muscle Costume DI73515_S

    Free Shipping on Over 500K Items!

    Shop for Decor at The Home Depot. This Optimus Prime classic costume for kids will make your child look just like the most famous Transformer of them all. It features a padded muscle jumpsuit with a realistic looking molded face mask that will have him... more

    $54.99

    FREE shipping

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    HomeDepot.com

    (100,000+)
    Transformers 4 Optimus Prime Muscle/Bumblebee Reflective Costume

    Transformers 4 Optimus Prime Muscle/Bumblebee Reflective Costume

    free shipping on all items happy holidays!

    Find dress up costumes at Target.com! From the blockbuster franchise transformers comes it's fourth installment transformers: age of extinction, featuring an awesome brand new bumblebee costume for boys. This set includes a full jumpsuit with a sewn-in... more

    $19.99

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    Boy's Transformers 4 Age of Extinction Optimus Prime Muscle Child Costume

    Boy's Transformers 4 Age of Extinction Optimus Prime Muscle Child Costume

    free shipping on all items happy holidays!

    Find costumes, accessories and props at Target.com! Get him ready for halloween with a target-exclusive transformers optimus prime muscle costume. Perfect for transformers fans, this optimus prime costume gives him a detailed mask and a muscled-up... more

    $22.49

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    Boy's Transformers Age of Extinction - Prestige Optimus Prime Kids Costume

    Boy's Transformers Age of Extinction - Prestige Optimus Prime Kids Costume

    free shipping on all items happy holidays!

    Find costumes, accessories and props at Target.com! Boy's transformers age of extinction - prestige optimus prime kids costume more

    $74.99

    FREE shipping

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    Transformers Optimus Prime Boy Costume Sz 10-12 Muscled

    Transformers Optimus Prime Boy Costume Sz 10-12 Muscled

    This is an auction for BRAND NEW Transformers Optimus Prime Halloween Costume size 10-12 Muscled Jumpsuit Mask PayPal only Buyer is to make contact within 2 days of auction end and payment is expected within 5 days.Priority International shipping only... more

    $19.49

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    Disguise Transformers Optimus Prime Deluxe Boys Halloween Costume Small 4-6

    Disguise Transformers Optimus Prime Deluxe Boys Halloween Costume Small 4-6

    BRAND NEW TRANSFORMERS OPTIMUS PRIME BOYS HALLOWEEN COSTUME Great costume for any Transformers fan! SMALL (4-6):23-25" Chest, 21-22" Waist, 23-25" Hips, 16-19" Inseam, 39-47" Height, 36-47 Pounds Mask and everything shown included, This item wil ship... more

    $24.99

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    Optimus Prime Costume Boy Medium (8)

    Optimus Prime Costume Boy Medium (8)

    HarePin Store OPTIMUS PRIME COSTUME BOY MEDIUM (8)TRANS FORMERS PRIME OPTIMUS PRIME CHILD COSTUME DISFRAZ DE NINO COSTUME D'ENFANT BOY MEDIUM (8) * Includes: JUMPSUIT CHARACTOR MASK. Incluye: ESTE PAQUETE INCLUYE: TRAJE ENTERO Y MASCARA DEL PERSONAJE.... more

    $14.95

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    Transformers Big Boys' Optimus Prime Boys Costume Hoodie with Mesh Mask, Red, Small

    Transformers Big Boys' Optimus Prime Boys Costume Hoodie with Mesh Mask, Red, Small

    Transformers optimus prime boys costume hoodie with mesh drop down mask. Save the world as the leader of the autobots optimus prime more

    $34.99

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    Transformers Big Boys' Optimus Prime Boys Costume Hoodie with Mesh Mask, Red, Medium

    Transformers Big Boys' Optimus Prime Boys Costume Hoodie with Mesh Mask, Red, Medium

    Transformers optimus prime boys costume hoodie with mesh drop down mask. Save the world as the leader of the autobots optimus prime more

    $34.99

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    Transformers Big Boys' Optimus Prime Boys Costume Hoodie with Mesh Mask, Red, Large

    Transformers Big Boys' Optimus Prime Boys Costume Hoodie with Mesh Mask, Red, Large

    Transformers optimus prime boys costume hoodie with mesh drop down mask. Save the world as the leader of the autobots optimus prime more

    $34.99

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    Boy's Transformers Age of Extinction - Deluxe Optimus Prime Kids Costume - M(7-8)

    Boy's Transformers Age of Extinction - Deluxe Optimus Prime Kids Costume - M(7-8)

    free shipping on all items happy holidays!

    Find costumes, accessories and props at Target.com! Includes jumpsuit, chest piece, toy arm weapon and character mask. does not include socks. this is an officially licensed transformer product. more

    $44.99

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    Boy's Transformers 4 Age of Extinction Optimus Prime Muscle Child Costume L - L(10-12)

    Boy's Transformers 4 Age of Extinction Optimus Prime Muscle Child Costume L - L(10-12)

    free shipping on all items happy holidays!

    Find costumes, accessories and props at Target.com! Includes jumpsuit with muscle torso and arms, and character mask. does not include socks. this is an officially licensed transformers product. more

    $22.49

    FREE shipping

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    Boy's Transformers Age of Extinction - Optimus Prime Toddler Muscle Costume

    Boy's Transformers Age of Extinction - Optimus Prime Toddler Muscle Costume

    free shipping on all items happy holidays!

    Find costumes, accessories and props at Target.com! Boy's transformers age of extinction - optimus prime toddler muscle costume more

    $20.99

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    Transformers Optimus Prime Muscle Boys Classic L 10 12

    Transformers Optimus Prime Muscle Boys Classic L 10 12

    Home | Product Catalog | Store Policies | Auctions | About Us Transformers Optimus Prime Classic Muscle Transform into Optimus Prime before its too late. Item Number: 28509 Condition: Brand New Color:Red/Blue/Black Material: Polyester Size: Large... more

    $18.99

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    Transformers Optimus Prime Gloves Boys Kids Cartoon Costume Halloween Accessory

    Transformers Optimus Prime Gloves Boys Kids Cartoon Costume Halloween Accessory

    Home | Product Catalog | Store Policies | Auctions | About Us Optimus Prime Gloves This is an officially licensed product. Includes 1 pair of gloves. Gloves are NOT textured but rather have a picture printed on them.. Item Number: 73563 Size: One size... more

    $13.95

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    Transformers Prime Optimus Halloween Costume Boy's Medium M 8 Disguise

    Transformers Prime Optimus Halloween Costume Boy's Medium M 8 Disguise

    You are looking at a NEW in package Transformers Prime Optimus Prime Halloween costume.Included are the costume jumpsuit and mask.It is a boys medium or size 8. All of my items come from a smoke free home, however, we are extremely pet friendly. Please... more

    $20.00

    FREE shipping

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    Transformers Little Boys' Optimus Prime Costume Hoody, Red, 2T

    Transformers Little Boys' Optimus Prime Costume Hoody, Red, 2T

    Transformers Optimus prime costume hoodie with mesh drop down mask. Save the world as the leader of the autobots Optimus Prime more

    $21.22

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    Boys Optimus Prime Costume

    Boys Optimus Prime Costume

    Straight from Cybertron is the leader of the Autobots and one of EarthÕs most important protectors (right next to that kid from the Wallstreet sequel). Being one of the greatest and most powerful robots in disguise in the entire multi-verse, it only... more

    $42.00 $34.95

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    Transformers 4 Age of Extinction Optimus Prime Muscle Child Costume

    Transformers 4 Age of Extinction Optimus Prime Muscle Child Costume

    Free Shipping Over $69

    Each officially licensed Transformers 4 Age of Extinction Optimus Prime Muscle Child Costume includes: jumpsuit with muscle torso and arms, and mask. more

    $32.50

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    Infant Optimus Prime Hat and Bib Set

    Infant Optimus Prime Hat and Bib Set

    Who knew that your child could battle Decepticons while eating lunch? This Infant Optimus Prime Hat and Bib Set makes that happen! more

    $12.99 $6.99

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    Child Optimus Prime Classic Muscle Movie Costume

    Child Optimus Prime Classic Muscle Movie Costume

    Do you think your kid has what it takes to be the venerable leader of the Autobots? There's no higher honor in the universe than being Optimus Prime and leading the best team of alien transforming robots (Even if it's only for one night). In this... more

    $34.99

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    Child Optimus Prime Costume

    Child Optimus Prime Costume

    Find out what it feels like to be an alien robot this Halloween season in this Child Optimus Prime Costume, officially licensed costume from the 2009 movie Transformers: Revenge of the Fallen! Become the brave, wise and powerful leader of the Autobots... more

    $24.99

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    Transformers Prime Optimus Prime Animated Classic Costume, Red/Silver/Blue, Medium

    Transformers Prime Optimus Prime Animated Classic Costume, Red/Silver/Blue, Medium

    Transformers prime more

    $21.05

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    Disguise Hasbro Transformers Age of Extinction Movie Optimus Prime Toddler Muscle Costume, Small/2T

    Disguise Hasbro Transformers Age of Extinction Movie Optimus Prime Toddler Muscle Costume, Small/2T

    Transformers: Age of Extinction is an upcoming 2014 American science fiction action film based on the Transformers franchise. It is the fourth installment of the live-action Transformers film series and stars Mark Wahlberg in the lead role. Serving as... more

    $20.61

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    Kids Optimus Prime Transformers Costume - Transformers Costumes

    Kids Optimus Prime Transformers Costume - Transformers Costumes

    Kids Costumes - This Standard Optimus Prime costume includes the Optimus Prime costume jumpsuit and the mask. This is an officially licensed Transformers costume. The mask is a lighter blue than the costume. more

    $24.61

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    Optimus Prime Cannon - Transformers Costumes

    Optimus Prime Cannon - Transformers Costumes

    This Optimus Prime Cannon is approximately 11.55 in length. more

    $18.69

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    Optimus Prime Transformers Costume - Transformers Costumes

    Optimus Prime Transformers Costume - Transformers Costumes

    Kids Costumes - This child Optimus Prime Transformers Costume features the classic jumpsuit and the character mask. A fun costume for your favorite Transformer! more

    $24.63

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    Infants Optimus Prime Costume

    Infants Optimus Prime Costume

    Your infant can do the changing in this Optimus Prime Halloween costume for kids. Even if he is too young to go trick-or-treating, he can dress up in this jumpsuit while you hand out candy or go to visit family. It is a fun costume idea for him to wear... more

    $30.76

    FREE shipping

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    Rakuten.com Shopping

    (1,000,000+)
    Transformers Age of Extinction Optimus Prime Child's Dress-Up Costume - Size L (10-12)

    Transformers Age of Extinction Optimus Prime Child's Dress-Up Costume - Size L (10-12)

    The Disguise Transformers Muscle Dress-Up Costume - Optimus Prime includes a jumpsuit with muscle torso and arms and character mask. more

    $29.99 $19.99

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    Rakuten.com Shopping

    (1,000,000+)
    Transformer Optimus Prime Costume - Child Gloves

    Transformer Optimus Prime Costume - Child Gloves

    Optimus Prime, the leader of the Autobots, is here to save Earth from the devastating Decepticons! And if your little one wants to be just like him for this Halloween season, make sure he has all the accessories he could possible need! The Transformer... more

    $8.00 $6.95

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    Optimus Prime Cannon

    Optimus Prime Cannon

    If we learned nothing from the Transformer films (or even the cartoons and comics) its that blowing stuff upÑwhen necessaryÑis pretty darn cool. ThatÕs where the Optimus Prime Cannon comes in, because sometimes you just gotta destruct a robot, you feel... more

    $17.00 $9.99

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    Infant Optimus Prime Halloween Costume 12-18 months

    Infant Optimus Prime Halloween Costume 12-18 months

    Transform' your child into one of the cool characters from the movie Transformers with this costume! more

    $32.99

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    Sears.com

    (10,000+)
    Toddlers Optimus Prime Muscle Halloween Halloween Costume 2T

    Toddlers Optimus Prime Muscle Halloween Halloween Costume 2T

    Halloween Costumes - Be the wise, brave, and powerful leader of the Autobots in a tiny form! Soft padded costume is ultra comfortable! more

    $69.99

    FREE shipping

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    Sears.com

    (10,000+)
    Transformers Boys' Optimus Prime Muscle Halloween Costume

    Transformers Boys' Optimus Prime Muscle Halloween Costume

    Halloween Costumes for boys - If you are normall the leader of the pack, then you would be a true Optimu Prime. This Halloween you can dress just like him in this officially licensed Optimus Prime muscle costume from Hasbro's Transformers: Age of... more

    $39.99

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    Kmart

    (2,500+)
    Boys Optimus Prime Deluxe Halloween Costume

    Boys Optimus Prime Deluxe Halloween Costume

    Halloween Costumes for boys - The mighty leader of the autobots! The animated version of Optimus Prime jumpsuit with attached 3-D foam chest, shoulder, arm and leg details and character mask. more

    $48.99

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    Kmart

    (2,500+)
    Transformers Boys' Classic Optimus Prime Movie Costume

    Transformers Boys' Classic Optimus Prime Movie Costume

    Halloween Costumes for boys - Dress up as Optimus Prime from Transformers: Age of Extinction movie. Optimus Prime helps defend the earth, and in this costume you can be just like him! It includes a printed jumpsuit with all of Optimus Prime's details... more

    $29.99

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    Kmart

    (2,500+)
    Boys Transformers 4 Optimus Prime Deluxe Costume

    Boys Transformers 4 Optimus Prime Deluxe Costume

    Those Decepticons don't stand a chance when he gets into this Boys Transformers 4 Optimus Prime Deluxe Costume! Straight from the hit film! more

    $44.99

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    Transformers Optimus Prime Costume Hoodie - Boys 4-7

    Transformers Optimus Prime Costume Hoodie - Boys 4-7

    Transformers at Kohl's - Shop our wide selection of boys' clothes, including this Transformers Optimus Prime Fleece Hoodie, at Kohl's. more

    $36.00

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    Boys Optimus Prime Deluxe Halloween Costume

    Boys Optimus Prime Deluxe Halloween Costume

    The mighty leader of the autobots! The animated version of Optimus Prime jumpsuit with attached 3-D foam chest, shoulder, arm and leg details and character mask. more

    $48.99

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    Sears.com

    (10,000+)

    More information about Kids' Costumes

    Best prices on Optimus prime boy in Kids' Costumes online. Visit Bizrate to find the best deals on top brands. Read reviews on Toys & Games merchants and buy with confidence.
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