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One Casa Inflatable Dinosaur Costume Kids,Blow Up Ride T Rex Suit,Halloween Costumes for Boys Girls

  • Based on 1,820 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, May 21
Order within 9 hours and 49 minutes
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Size: 4-6YRS,With Hat


Description

Inflatable Dinosaur Costume Kids,Blow Up Ride T Rex Suit,Halloween Costumes for Boys Girls

Item model number ‏ : ‎ 80365-kids


Department ‏ : ‎ unisex-child


Date First Available ‏ : ‎ January 13, 2026


Product Warranty: For warranty information about this product, please click here


Best Sellers Rank: #79,475 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #77 in Boys' Costumes


#77 in Boys' Costumes:


Customer Reviews: 4.5 4.5 out of 5 stars (2,858)


Age Range Description: Kid


Included Components: Dress, Hat


Special Sizes: Standard


Brand Name: One Casa


Style Number: 80365-kids


Target Audience: Unisex-Kids


UPC: 708336178362


Part Number: 1


Theme: Animals


character: Dinosaur


Color: Multicolor


Occasion: Halloween


Animal Theme: Dinosaur


Style Name: Inflatable


Pattern: Cartoon


Material: Polyester


Fabric Type: Polyester


Product Care Instructions: Hand Wash Only


Material Composition: Polyester


Apparel Fabric Stretch: No Stretch


Special Features: Inflatable


Closure Type: Drawstring


Fit Type: regular


Fit to Size Sentiment: Positive


Sleeve Length Description: Sleeveless


Size: 4-6YRS,With Hat


Garment Size Country: United States


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Crowd stopper !!
Size: 2-3YRS,With Hat
This kids inflatable dinosaur Halloween costume is a total hit! Super easy to put on and inflate, and the design is adorable — my kid got tons of compliments. The fan runs quietly and keeps the costume fully inflated throughout trick-or-treating. It’s lightweight and roomy enough to layer clothes underneath if it’s chilly. Just make sure to bring extra batteries for the blower. Great quality and big fun for Halloween! ... show more
Reviewed in the United States on January 23, 2026 by Mayra

  • Huge hit for Halloween!
Size: 7-10YRS,With Hat
This inflatable ride-on T-Rex costume was awesome! My son wore it for Halloween and even won first place in a costume contest. It operated really well, stayed inflated, and was easy to use. The only downside is that it didn’t come with a battery, but once we had one, it worked perfectly. Totally worth it and a big crowd-pleaser! ... show more
Reviewed in the United States on December 16, 2025 by Justin

  • Amazing Fun Dinosaurs for all occasions
Size: 4-6YRS,With Hat
The media could not be loaded. MUST HAVE !!! Watch Video Cutest and so fun EVEN I Love mine !!!! We will get a lot of use out of these. I NEVER WRITE REVIEWS !!! BUT IVe GOT TO TELL YOU. THIS is ONE OF THE BEST ITEMS Ive ever gotten!!! I Absolutely LOve them So easyTO USE with MY 3 yr old Grandson. I told him I have a Surprise for you. We’re going to ride Dinosaurs just you and Nae Nae ( Grandma ) WHAT DO YOU THINK ??? And HE WAS SO EXCITED. I pulled them out and he stepped in and took off SO EASY !!! Rolls up to store we even played in the RAIN drys quick. I think I will add some straps to go over his shoulder as I bought the one for 4-6 so we could use longer. Then also got one for me. 🤣 I do Everything with him. I tell him I’m his Crazy Nae Nae ( Grandma ) lol. The Dinosaurs are nicely made not that fabric that’s easy to rip these are like nylon like a kite material and sewn together. Easy to put on and take off light weight like a pair of pants . Very colorful. Has little battery operated fans inside to blow up. On adult ones the fans could be a little larger for size of dinosaur cause doest stay as inflated as smaller ones. But works fine. YES I WOULD RECOMMEND TO EVERYONE. I GOT THESE AS A PLAYTIME TOY NOT HALLOWEEN. BUT COULD USE FOR Whatever. Dont miss out on ALL THE FUN. 🦕🦖🦕💙🦖💙. Get yours today. ... show more
Reviewed in the United States on August 24, 2025 by CRAZY Grandma Nae Nae

  • A must
Size: 4-6YRS,With Hat
This is a must for any child. My grandson loves it. I bought it bigger so he will have it for a while. It still looks great on him he can run with it on. The quality is great
Reviewed in the United States on February 24, 2026 by diane

  • Not bad at all
Size: 2-3YRS,With Hat
It works and does what it needs. Kids loved it and lasted almost a few hours.
Reviewed in the United States on December 27, 2025 by Michael Rozo

  • Perfect for my T-Rex loving toddler
Size: 2-3YRS,With Hat
The media could not be loaded. I happened upon this and I am sooo very glad I did! Not only is it absolutely adorable, my toddler LOVES it! I did debate between sizes and am very glad I went with the 2-3 year size. My son is 3 and there is a little room to grow. It looks like it'll hold up too...when trying it on (and refusing to take it off lol) he took a couple of tumbles and I saw no issues. The battery pack it a little inconvenient but I appreciate that it makes it a little more 'toddler proof.' The price point of $30 makes it even better! Very happy with this costume!!! ... show more
Reviewed in the United States on August 14, 2025 by Trieste Etheridge

  • Best little Dino costume ever!
Size: 2-3YRS,With Hat
My daughter refused to take this off for a solid 3 hours, & it wasn’t even Halloween! The quality is great for the money & comfortable enough to where she can wear it & still be having fun & running around. It has air that circulates through it so it doesn’t get too warm while wearing it. It’s durable enough to where we could use it for my son next year as well. The battery life is pretty good on it too, we just used 4 double A batteries & it was on for almost 5 hours in total & still going strong. Everybody thought she was so cute in her little Dino costume & she even won the costume award. ... show more
Reviewed in the United States on November 20, 2025 by Madi Wilhelm

  • My son loves this. 2nd year and still works
Size: 2-3YRS,With Hat
Great blow up costume. Got this for my son when he was 3 it was a little big but stayed on with the draw string and the strap around the back of the neck. A year later still fits him great and still works! Just take extra batteries with you if you go trick or treating with this my son uses it so much it died out last year so I learned that lesson. He loves Dinos so much he wants to wear this again this year. Easy to put on and you can put a long sleeve and pants on with this too keep them warm as well as a jacket on top if needed. ... show more
Reviewed in the United States on October 1, 2025 by Bree

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