What Are The Top Dinosaur Costumes?

Let’s get this party started right! Nothing injects life into your next party like a costume. They’re fun to wear and entertaining for guests, making them the ultimate ice breaker. You get to step out and be something you’re not for a night, and the more you stand out the better.

One themed costume doing this in new ways is actually old school, and I do mean old. We’re talking prehistoric. Welcome to the world of dinosaur costumes.

Dinosaurs are enormous and yet mysterious creatures. We haven’t seen them alive, so they bring up all kinds of interesting questions. What are they like to talk to? What’s their favorite beer? You have the chance to answer these profound questions and many more.

And walking around in a full-length, extra tall costume in a room full of people holding champagne glasses creates just the right surreal feeling. The absurdity will put your party at a whole other level.

An important factor to keep in mind when buying any costume is quality, and this is especially the case here. If you’re going to be a dinosaur, do it right. Choosing well means you will look good throughout the night and not like you’re just survived a car wreck.

Luckily, we’re going to make choosing a quality costume easy. Here are the top 5 best dinosaur costumes on the market today. Let’s roar right into it…before they go extinct.

Top 5: Adult Dinosaur Costumes Review

Recommendation #1

Rubie's Adult Official Jurassic World Inflatable Dinosaur Costume, T-Rex, Standard


Rubie's Adult Official Jurassic World Inflatable Dinosaur Costume, T-Rex, Standard

This Rubie's Costume has many, let’s say, unconventional characteristics that make it one of the top five. To start, this costume is award-winning. That’s right. It won a Toy of the Year Award. For this reason, we recommend viewing the YouTube clips this costume has appeared in; these hilarious clips show people wearing this realistic costume while doing mundane chores.

This product has the added bonus of being an authorized Jurassic Park costume. With the Jurassic Park franchise's stamp of approval, you can be sure that this costume will be better quality than most.

Oh, but wait, this dino gets even better. It roars! There is actually an on-board battery-operated roaring machine for endless hours of entertainment. Just imagine saying hello to your friends at your next party.

The costume is designed to cover you from head to toe to create a more authentic aesthetic. In addition to being one of the more realistic dinosaur costumes, this item is well priced.

The seller offers a range of "species" to choose from, such as a T-Rex (with or without sound), a Triceratops, or a Velociraptor (with or without sound). Pick your favorite! You can also encourage your friends to buy some of the other styles for a unique themed party. Once you click the link you'll notice that this particular model comes as a standard size, so be sure to review it to understand the measurements.

It requires 4 AA batteries that are not included. We recommend wearing the costume out to pick up some batteries… for no particular reason.


  • A wide range of styles.
  • Good looking design.
  • A fun, bouncy look while you walk.
  • Strong overall reviews.
  • The company replaces if there are quality issues.
  • The ultimate crowd-pleasing costume.


  • A challenge to eat and drink or go to the bathroom.
  • Requires air inflation.
  • Requires batteries (not included).
  • Available in “standard” size only.
  • The face mask can get foggy, making it hard to see.
  • Can get warm unless the fan works properly.
  • Can be hard for people to see out the window if they are 6 feet or taller.
Spooktacular Creations Inflatable Dinosaur Costume Riding a T-REX Air Blow-up Deluxe Halloween Costume (Dinosaur Adult)

What would we do if dinosaurs were alive today? Duh. We would ride them! At least the friendly ones. Now you can ride a dinosaur with this Spooktacular Creations Inflatable Dinosaur Costume.

This costume is forgiving in its ability to let you move around freely. There's no need to worry about bumping your head or knocking things over. You also have the freedom to hold food and drinks more easily than the previous costume. Your head is out in the open, keeping you cooler and breathing easier.

This is a great choice for Halloween, but it also works for any party any time of the year. If you chose the theme pictured above, you are an explorer out for a ride. Where? Wherever you want. The explorer theme comes complete with your very own explorer hat.

It is also a one-size-fits-all design. This is great if friends or family want to borrow the costume for their next party.


  • Money back 90-day guarantee; will refund or ship a replacement.
  • One size fits all, allowing you and other family members to wear it at future parties.
  • Easy to walk around, speak and eat in than other inflatable costumes.


  • Requires batteries (not included).
Morph Men's Jurassic Inflatable Costume, Diplodocus Dinosaur Adults, One Size

This Inflatable Dinosaur Costume is a taller costume and comes with the option for headless model if you prefer to have more room. As with some of the other options on this list, this costume might shock some of your friends with its playful styles, colorful prints and large size.

One of the best features of this costume is that it has an open hole for your face and arms to stick out; you will have even more freedom to move, talk, and eat.

You have a variety of themes to choose from, such as the Diplodocus and the T-Rex. You can even choose the skeletal version of a T-Rex for added spookiness at your next Halloween party. Or, if you're feeling adventerous, try the explorer version, which is called “Dinosaur Ride On" and features a rider atop a dino.


  • A dramatic look for your next party.
  • Different styles to choose from.
  • Open access to face and arms for easy eating and drinking.
  • Comfortable inside.
  • Fits a wide range of sized people from 5 feet to more than 6 feet.
  • Though Amazon’s reviews show 3 stars, overall the reviews are quite positive.


  • Cooling fan runs through batteries quickly.
  • Can be tight on some people.
  • Requires batteries.
Aoibox Unisex Adult Dinosaur Animal Cosplay Onesie Pajamas Size XL GreenDinosaur

Who says being a dinosaur can’t be cute and comfortable? With a range of sizes for all genders, you and a friend can hit the party in the Aibox Adult Dinosaur Plush One Piece. This costume is made with a soft and cozy fleece and will keep you warm in the cold Fall and Winter months.

These fleece costumes are great to wear around the house, as an ultra-cute sleepover costume, or maybe at a funky festival. These are loose fitting and give you full range of motion, so you can be confident when you hit the dance floor. An added bonus is that this dinosaur one-sie features pockets, so you can also be functional in your loungewear.

If green isn’t your color, you can opt for pink. A real dinosaur would want to wear these. A real dinosaur would be jealous.


  • Ultra soft and comfortable.
  • Multiple sizes to choose from.
  • Open face and hands for easy movement.
  • Able to move and stretch with ease.
  • Comfortable enough to wear at home.
  • Comes in a range of sizes for him and her.
  • A cute way to attend costume events with your partner.
  • Easier to take off than inflatable costumes.


  • Unless you wear the hood, people may mistake you for an alligator or lizard in the green costume.
  • Pockets sit low on the costume.
  • The hood can appear a bit floppy compared to the rest of the costume.
  • The design is a bit misleading and it is recommended to order one size up for better comfort.
LarpGears Halloween Costume Mask Party Latex Animal T-rex Dinosaur Mask Adult Size

Of all on our list, LarpGears Halloween Party Latex Dinosaur Head Mask will allow you the most flexibility in what to wear. By choosing either of the two head options, you can wear these masks with regular clothing. Bonus Halloween costume idea: use this mask to dress up as a creature in a Star Wars cantina.

The benefit of using a mask as a costume is that you can easily go to the bathroom. This simple costume is cost effective and won't sacrifice the overall effect. You may have some trouble drinking, eating, and being recognized.

It is made of 10% natural latex, is eco-friendly and is non-toxic. It is soft and easy to wear and you can easily see and breathe through the mask. This is a great option if you attend multiple parties throughout the year, even masquerade parties.


  • An affordable costume idea that is still ultra-creative.
  • Works with any outfit you own.
  • Easy to transport and store due to its small size.
  • Easy to breathe and see through.
  • Works for any size, making it a welcome, long term family addition.


  • Will need to remove mask for comfortable eating and drinking.
  • Some customers had issues seeing out of the costume.

Buying Guide - The Best adult dinosaur costume

This list shows a variety of costumes to fit your preferences, ranging from simple to more complicated. Additionally, costumes might fit differently for different heights and body types, so make sure that you review each before purchasing.

With many of these products there is more than one style option available, which means you have a wide selection of styles to choose from.

We’re also here to help make your choice easy…

  • If you are looking to create a statement, there’s no question that #1 and #3 are the best options. These costumes are guaranteed to raise a smile.
  • If you would like to be more creative while still interacting throughout the night, then the explorer #2 and ride on #4 are the best choices.
  • If you are looking to still create some fun while maximizing your creativity at a low budget, then #5 is the choice for you.

We also have a Lara Croft costume review for those into Tomb Raider!

Commonly Asked Questions

How much is a dinosaur costume?

It will depend on the place where you are purchasing it. Also, different sizes can also mean that the price might differ as well. Before ordering, make sure that the dinosaur costume that you want is in stock. If there aren’t any, search elsewhere online.

Adult dinosaur costumes can run anywhere between $20 to $60 on average depending on where it is sold.

How do you inflate a dinosaur costume?

First, lay the costume flat. Be sure that your shoes are off before putting on the costume. Putting on the costume will be as easy as putting on a pair of pants. After you slip each of your legs through the costume, slip your feet in their respected foot slots. Be sure to put your shoes back on before putting on the rest of the costume. Little by little, start zipping up the costume a bit.

Once you have zipped up the costume far enough, you can continue slipping on the costume as if you are wearing a jacket. Continue to do more zipping up if and when necessary. Attach the battery packs to your waistband. Attach the cords to each battery pack. Switch each of them on so the fans start up and slowly inflate the costume.

Lastly, slip your head through the top of the costume and apply the claw gloves on. Then add the head mask and enjoy. If you need to, stay in place until the fans have fully inflated the costume.

Why is the T-Rex so popular?

The tyrannosaurus rex of the T-Rex was considered one of the most feared of the dinosaurs. It was also one of the most carnivorous. During the existence of dinosaurs, the T-Rex and the triceratops were considered enemies. Thus, this “three-horned” dinosaur gained almost the same amount of popularity of the T-rex.

What made the dinosaur costumes so popular?

These dinosaur costumes are quite popular since they play a role in so many jokes and memes. There are plenty of videos on YouTube of people dressed up as a T-Rex and often shoot videos of various activities. There are plenty of compilation videos of people going all kinds of crazy things like playing sports, T-Rex races, and plenty of other activities that have entertained so many people who watch these videos.

How long do dinosaur costumes last?

If you are wearing a dinosaur costume, keep in mind that the battery packs will run on AA batteries. On average, the battery packs will last roughly four hours. If you are going out for trick or treating with the kids, it might be a good idea to consider bringing extra AA batteries if you plan on being out longer than four hours. The batteries will be easy to replace and you won’t have to worry about losing a lot of air when you are changing the batteries themselves.

Your costume will stay well-inflated even when you have the power shut off for a brief moment.

Final Verdict

When ordering dinosaur costumes, it is good to evaluate what you will be doing that evening:

  • If the party is larger and in a more spacious venue, then you could go with the larger inflatable costume for a more dramatic effect.
  • If you will be indoors in a warm space, a costume with the face and arms exposed will keep you cool.
  • If you will be eating and drinking at a cocktail party, it is important to evaluate the costume design to see what type of movement you will need. Will you need fingers ready for finger foods? Is holding a drink going to be a problem with some designs?
  • In the location you are in, what is the bathroom situation? If it is a porta potty, maybe something small will work best?


Official Top 5 Review Team
Official Top 5 Review Team

The Official Top 5 Review team is dedicated to testing and researching the top products available for many different industries. We do the research and testing so that you don't have to! We welcome you to provide your feedback on your experiences with any products that you have experience with.

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