32 Hilarious T-Rex Costumes for the Whole Family (OMG, lol!)

If you and the family have always wanted to dress up as dinosaurs, look no further – whether you’re after a 6ft inflatable T-Rex costume to wear to a party, a plush one-piece for the kids to wear trick-or-treating, or even an outfit for your four-legged friend, this list has got you covered.

Rubie's Adult Jurassic World Inflatable Dinosaur Costume

Make a statement with this inflatable T-Rex costume from Jurassic World. The jumpsuit has a zipper at the front so it’s easy to get on and off, and the wrists and ankles are elasticated. There’s also a clear vinyl vision port in the neck of the costume so you can see where you’re stepping.

$53.97

Inflatable Lifelike Dinosaur Costume

This ‘realistic’ blow-up dinosaur costume will make sure that your Halloween party is a RAWR-ing success. The one-size-fits-all suit is made from polyester, and it also comes with a fan to make sure it stays inflated, whilst keeping you cool when you’re zipped up inside.

Prices Vary

Inflatable T-Rex Dinosaur Costume Riding

If you don’t want to dress up as an inflatable T-Rex, you can ride one instead; whether you’re looking for an outfit for Halloween or cosplay, this suit is sure to get you noticed. It’s quick to inflate, just don’t forget the batteries (you’ll need 4 x AA).

Prices Vary

Aoibox Dinosaur Plush Animal Costume

When you’re snuggled up together in front of the TV, have you ever thought that something was missing? That’s because you need these plush dinosaur bodysuits. Get one for yourself and one for your partner so you can cozy up during the cold winter months in matching onesies.

Prices Vary

Tricandide Inflatable Dinosaur Blow up Costume

Still looking for a costume for Halloween? Look no further than this blow-up T-Rex suit. Available in 8 colors, including blue and purple, it might not be the most realistic dinosaur costume out there, but it’s sure to get plenty of laughs when you arrive at the party.

Prices Vary

Spooktacular Creations Baby T-Rex Dinosaur Costume

How adorable will your little one look dressed in this baby T-Rex costume from Spooktacular Creations? The jumpsuit has a hood and tail attached, as well as shoe covers to complete the look. There’s even a plush dinosaur egg for your baby to play with.

$29.99

Dreamowl Giant Skeleton Inflatable Dinosaur Costume

If you can’t decide whether to dress up as a dinosaur or a skeleton this Halloween, you don’t have to choose just one with this inflatable T-Rex costume. Simply step in to the suit, use the fan to inflate it, and you’ll be party-ready in less than 60 seconds.

Prices Vary

T-Rex Costume

Kids may think that they’re the most terrifying creatures on the block after putting on this T-Rex costume, but they’ll look too cute to scare the neighbors in this jumpsuit. Made from embossed dino-print fabric, the suit includes black and gold liquid lamé claws and spine.

$39.94

Rubie's Jurassic World: Fallen Kingdom T-Rex Pet Costume

Pets are part of the family, so why should they be left out when you‘re getting dressed up to go trick-or-treating? With this costume from Jurassic World: Fallen Kingdom, they can join in with the fun… although they may be greeted with screams of laughter rather than screams of fear.

$16.90

Fun World Costumes T-Rex Toddler Costume

Little ones will look the part at any Halloween party in this cute T-Rex costume. Designed for toddlers, it has a separate hood and tail to make it easier to get them in to the suit, as well as a snap-open inseam so changing their diapers is fuss-free.

$17.02

Dinosaur Inflatable Jurassic World T-Rex Costume

You’ll have guests wondering who could be inside the suit when you turn up to the party in this T-Rex costume. The 7.5-foot blow-up outfit takes around 100 seconds to inflate, meaning you can be out of the door in just over a minute and a half.

Prices Vary

Princess Paradise Tilly The Tyrannosaurus Rex Dinosaur

Dinosaurs aren’t just for boys… Your little princess will love this Tilly costume, which makes a fun, alternative Halloween outfit for girls to wear – even when trick-or-treating is over and it’s time for bed, she won’t want to take off this pink jumpsuit.

Prices Vary

Forum Novelties Spunky Triceratops Costume

Who made the rule that dinosaurs have to be green? Kids can bring color to a Halloween party wearing this Spunky Triceratops costume. The full-body suit has a hood with Dino’s face, including plastic eyes, as well as plush hand and shoe covers to complete the party-stealing look.

$35.99

Infant Baby Dinosaur Hooded Romper

Whether you buy it for a Halloween party or for an Instagram-worthy photo, what could be a cuter outfit for your baby girl than this pink hooded dinosaur romper? The high-quality material is soft against Baby’s skin, and the jumpsuit is available in 6 colors – that’s almost 1 for every day of the week.

Prices Vary

Inflatable T-rex Costume Dinosaur

Not one for wallflowers, you’re sure to get attention wherever you go in this inflatable T-Rex costume. Ideal for Halloween parties, or for your mate’s stag do, you can blow it up in seconds and it’ll stay inflated for up to 7 hours, meaning that it’ll last until the lights come on.

Prices Vary

TOLOCO Inflatable Dinosaur Costume

If you’ve agreed to dress up this Halloween, but a head-to-toe dinosaur costume is a step too far, have a look at this inflatable ‘ride-on’ dino outfit. Made from durable polyester, it’s also ventilated so you can party hard without breaking in to a sweat.

$32.99

Rubie's Costume Co Child's Indoraptor Costume

The deadliest of the dinosaurs in Jurassic World, kids will come home with a bagful of candy when they go trick-or-treating in this Indoraptor costume – a hybrid of Indominus Rex and Velociraptor, just his presence on their doorstep will terrify even the most stone-faced neighbors.

Prices Vary

GOPRIME T Rex Costume

Peter Green is an approachable T-Rex, despite his intimidating height – just look at his tiny arms. Designed to fit adults between 160cm and 190cm in height and made from polyester, when you put on this inflatable costume you’ll be the center of attention at any party.

Prices Vary

Rubie's Costume Jurassic World T-Rex Costume

This child-size T-Rex costume, inspired by Jurassic World, is ideal for a Halloween party or to wear trick-or-treating as a family – while your kids will look adorable dressed in this costume, your neighbors might not find you quite as cute when you turn up on their doorstep wearing the adult’s version.

$49.99

Yunzhenbusiness T-Rex Dinosaur Inflatable Costume

You won’t be able to miss youngsters when they’re running around wearing this blue, inflatable donosaur costume. Fitting over their head and with a zipper up the back, the outfit includes a battery-powered fan to keep it inflated, making sure they’re the coolest dinosaur on the block.

Prices Vary

Animal Planet Raptor Dog Costume

If the family is dressing up for Halloween, don’t forget your doggo. This foam padded raptor costume from Animal Planet will make sure he looks the part while you’re out trick-or-treating. He’ll be the scariest predator on the block… until he rolls over to have his belly rubbed.

$59.88

Inflatable Giant Jurassic T-Rex Blow up Costume

This bright pink inflatable dinosaur costume might not make the boys wink… in fact, they’re more likely to run. But you’re sure to get noticed stepping out in this blow-up outfit on Halloween. Made from lightweight polyester, the costume is comfortable to wear, and you won’t have to worry about your hair and make-up.

Prices Vary

Underwraps T-Rex Infant Costume

This infant T-Rex outfit couldn’t be any cuter; on their first Halloween, little ones can join in the fun with this soft, hooded one-piece for newborns. And when you arrive at a family party carrying this little dinosaur, you’re sure to get lots of attention.

Prices Vary

Underwraps Toddler's T-Rex Belly Costume

There aren’t any scales on this T-Rex costume – in fact it’s super-soft, made from fleece-like material that feels just like a blanket. Youngsters won’t want to take off this outfit, even when playtime is over… and you won’t be able to resist cuddling your little monster either.

$31.27

ANOTHERME Inflatable Dinosaur

This fierce, red, inflatable T-Rex costume will terrify the neighbors… especially if you wear it after Halloween. The blow-up, unisex outfit is designed to fit adults between 5’ and 6’ 5”, and it’s made from lightweight polyester to stop you from going as red as your costume when you’re zipped inside.

Prices Vary

Underwraps T-Rex

Forget the ‘terrible twos’, it’s the ‘terrifying twos’ when your little one is wearing this dino costume for toddlers. The hooded, plush outfit is ideal for Halloween or birthday parties, or just to take adorable photos of your little dinosaur to send to the family.

Prices Vary

T-Rex Fossil Costume

Dinosaurs are scary, but this fossil T-Rex costume is even more terrifying, making it perfect for trick-or-treating this Halloween. The one-piece suit has a printed skeleton on the front, and it includes shoe covers and mitts for kids’ hands to make sure they look the part.

$31.17

NoveltyBoy Toddler Dinosaur Jumpsuit

This RAWR-some prehistoric bodysuit will make sure your little one is the coolest kid at the party this Halloween. Available in 3 colors, the suit includes a plush hood and hands, which are fastened with Velcro, so kids can easily remove them when they decide they’ve had enough.

$23.77

Silly Safari Triceratops Costume

With this frilled headpiece complete with horns, your little one will go down as the cutest dinosaur in history this Halloween; there’s no doubt that kids will get the most candy when they’re out trick-or-treating around the block wearing this adorable full-length bodysuit and tail.

$35.80

Plush T-Rex Costume

If getting your kids to wear a full-length, hooded dinosaur bodysuit seems like too much of a challenge, this T-Rex costume may be easier to coax them in to – the suit goes over their feet and legs, with braces to hold up the plush T-Rex, meaning they can run around without being restricted.

Prices Vary

Bodysocks Inflatable Dinosaur Fancy Dress Costume

Say giddy-up to this dino – use the fan to inflate the one-size-fits-all suit in seconds, so you can catch a ride to the party just as Fred Flintstone would. Don’t forget to put on your explorer’s hat, which comes with the costume, when you take the reins.

$59.99

Princess Paradise T-Rex Costume

You’ll feel like you’re getting ready for a night on the couch rather than to go to a party when you put on this deluxe T-Rex costume. The hooded one-piece is made from soft, comfortable, dino-print fabric, and it’ll keep you warm when you’re waiting for a cab at the end of the night.

$79.99

3 Cute and Easy Diy Dinosaur Costumes

Easy Diy Dinosaur Costume

No sewing machine? No problem. Check out this post to find out how you can make a cool (and inexpensive) dinosaur costume for kids just by customizing their existing clothes, like a baseball cap and a t-shirt, and using nothing but a hot glue gun.

Diy Dinosaur Costume

Before you read any further, get your sewing machine ready… but don’t worry if you’re not an expert sewer; this article includes a link to a tutorial to learn how to make adorable dinosaur capes for your kids to wear this Halloween, so they can become their Mesozoic alter-egos.

Diy Dinosaur Hoodie Sweatshirt Tutorial

Don’t pay a fortune for a dinosaur hoodie from a store – have a look at this post to see how to customize a plain, grey hoodie at home with triangles of felt and a few stitches. You can even try your hand at the matching hat.

(You may also like: 34 Must-Play Dinosaur Games for Kids and Adults)