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Rubies T-Rex Dinosaur Costume for Babies, Unisex Costume

Based on 2,505 reviews
Condition: New
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$27.41
Holiday Deal · 28% off was $37.99

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Availability: In Stock.
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Arrives Saturday, Nov 14
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At a glance

Condition
New
Size
X-Small
Weight
12 oz
Color
As Shown
Material
Polyester
Age Range Description
Kid
Style Number
PP4631
In the box
Costume

Description

Did you know that dinosaurs are their own separate group of reptiles? He'll have a blast stomping around and getting into fights with other dinos in this Kids Dinosaur Costume. Plus it's a great way to teach him a little about science! - Hooded Jumpsuit with Attached Tail

Specs 40

Package Dimensions 17 x 15 x 2.49 inches
Manufacturer recommended age 14 years and up
Item model number 4631
Department baby-boys
Manufacturer Princess Paradise
Age Range Description Kid
Brand Name Rubies
Style Number PP4631

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If you place your order now, the estimated arrival date for this product is: Saturday, Nov 14

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Top Amazon Reviews


Super Cute and Soft!
Size: 12-18 Months
Perfection. Did a godzilla smash cake photoshoot for my nieces first birthday. Outfit was soft, comfortable for her and adorable!
Reviewed in the United States on August 28, 2026 by Laura

Durable
This is probably the best costume I have come across. When I purchased the first one for my then 3 y/o daughter I didn't buy it with the expectation of her becoming obsessed with it. She loved it so much she wore it a few times a week to play in until she out grew it. I then purchased the next size up and she continued to wear it for play and even sleep in it at times. We purchased our third one spring of 2023 due to her outgrowing the second one. The third one is still going strong despite a 7 year old playing/sleeping in it 3+ days a week. This is worth every penny even if just for a halloween costume. It is a soft and comfortable material. It is true to size and leaves enough room that clothes can be worn under it comfortably, however it is warm so unless it is very cold, a full outfit underneath isn't necessary. ... show more
Reviewed in the United States on October 24, 2024 by Katie Jeffreys

So cute! Very good quality! Arrived on time.
Size: X-Small
This is good quality and so cute! Used it for a Birthday party for the Birthday child who is really into all things dinosaur and Godzilla. Happy with the purchase!
Reviewed in the United States on May 27, 2026 by Birdie

A little roomy, but adorable, easy on/off and nothing to fall off or trip your toddler!
Size: 18-2T
As others have noted, this costume looks great and runs large. I specifically selected this one b/c it got good reviews and I didn't want the hassle of removable pieces (headpieces that lean forward over kid's face, gloves/booties that get knocked off or lost). This is perfect. Thin enough for areas like ours where it's warm for Halloween, but pPlenty of room for warm layers under, but the elastic cuffs keep it from being a trip hazard or getting in my 25 month old's way when he wants to pick things up. Looks great, my kid loves it and the tail is super squishy so not a problem for him to sit with the costume on. Love it! ... show more
Reviewed in the United States on August 30, 2019 by eku

Adore this costume! This review has answers to the questions I wanted to know as a momma with a toddler
Size: X-Small
I purchased a Extra Small (4-T), for my Dino loving daughter (36 inches and 31 LBS, wears 2/3T pants and 3/4T shirts). This product fit perfect! A little loose for a layer under for our chilly Ohio trick or treat. What I LOVE about this costume is 1: the hood is attached and is some what fitted so it does not slide down over her eyes but if she does not want to wear it she can remove it (like a hoodie) and I don't have to worry about it getting lost. 2: Her feet and hands are not covered and there is elastic in the wrist and ankles, so even though it's a little long the elastic keeps them up; the feet and paws are sewn on them but she can wear gloves and shoes! 3: It zips in the front for easy on and off! 4: The pictures don't do the colors Justice! Sparkly fur and the spikes have a little sparkle as well, but not overly ridiculous. 5: The tail is full of fluff, sewn in nicely and can't fall out; hangs down and wags as she walks. Taps a little on the ground when she walks but not a lot. 6: The material is thin and not itchy so she will be able to play in it as well. I am super pleased with this product and purchase, and so is my little girl! The product seems true to size, but if she was a solid 4T I would have went a size bigger. ... show more
Reviewed in the United States on October 10, 2014 by Shannon Richardson

Runs a little big as reviewers commented
Size: 18-2T
knowing it ran big, i knew I wouldn't have any issues with this, it definitely fits like 2T-3T. My son is in 2T right now and it was baggy on him, but the elastic wrists and feet made it wearable with no issues. It's warm, but not too warm. Perfect for CA trick or treating. He got so many compliments on it! The textured fabric is beautiful and the feet/spikes are so cute with the sparkly gold material. Easy to get on/of, this costume was perfect! And will probably still fit him next year for a backup costume! ... show more
Reviewed in the United States on November 12, 2019 by Dara

Very cute, good quality
Size: X-Small
Just got this for my 3.5 yo. He loves it! I like that it's simpler than some of the other costumes, so more comfortable and easy to get on and off. (Its just a jumpsuit with a zipper and a hood). Quality is good, but I might add some elastic to the hands and feet to keep them from flopping around. My son is tall and skinny. Just a little over 40" tall and weighs maybe 35 or 36 pounds. He usually wears a 4T, but some of those are starting to get a little short. We ordered the XS. There is plenty of room in the body for clothes or even padding underneath, but the length just barely fits. The ankles ride up a bit and the hood pulls down in his face just a little. I would probably have ordered the next size up, except it's out of stock. But for our purposes (just for Halloween) this one will do fine. And he loves it and doesn't seem bothered by the fact that it's just a tad short. ... show more
Reviewed in the United States on September 29, 2018 by lisscr

Great Quality But Size Up
After reading many of the other reviews, I made the correct decision to purchase a size larger. My son is 4 and wears 4 or 4 Slim pants and size 4 shirts but I went ahead and ordered the Small (5-6) based off other reviews and this fits him perfectly. There is no way the 4 would have been long enough. That said, this costume is a really good quality. It is not the crappy thin material I thought all store-bought costumes were being made out these days. You can't tell in any of the previous stock or customer photos but the material actually has a scaly texture to help him look like a dinosaur. I will upload a photo of this. My son *LOVES* his costume and the moment he put it on he thought he was a dinosaur and ran around roaring at the cats, dog, his sister, and himself in the mirror. I know he's going to enjoy this long past Halloween and it feels like it'll hold up to all of the wearings. ... show more
Reviewed in the United States on October 30, 2014 by LmLMnKM4l
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