Dinosaur Costumes & Halloween Swag

Find a great variety of Halloween costumes inspired by dinosaurs, as well as other Halloween novelties featuring dinosaurs!

Dressing up as a dinosaur for Halloween taps into a timeless fascination with these prehistoric creatures that have captivated the imaginations of young and old alike! Donning a dinosaur costume allows dino fans to embody the sheer power and mystery of creatures that once ruled the Earth, providing a playful escape into a world where our daily realities are momentarily replaced by roaring escapades and whimsical fun.

Whether it's the fierce Tyrannosaurus Rex or the gentle Brontosaurus, an imaginary creature or a cute version of a real animal, becoming a dinosaur, just for a while, is not only a nod to our prehistoric friends but also an opportunity to let loose, unleash our inner wild side, and embark on a fantastical adventure!

Darling Green Dinosaur Costume Swaddle

This super cute imaginary dinosaur outfit for infants is a great costume to wear for Halloween or fun baby photo shoots. The onesie is in the style of a winged, horned dinosaur, complete with plush tail. This cute dinosaur baby outfit includes a bodysuit with tail, separate...

Halloween Jackolantern T-Rex Dinosaur Funny Spooky Face T-Shirt

This design features the features of a carved Halloween pumpkin, or jackolantern (Jack o Lantern). The triangle eyes and nose seem ordinary, but there's something prehistorically strange going on with the pumpkin's mouth -- it's a running Tyrannosaurus Rex style dinosaur! This fun dino/pumpkin mashup design for Halloween...

Toddler Dinosaur Costume for Halloween

Dinosaur-loving kids will roar their way through Halloween when they dress up like a dinosaur. This easy jumpsuit costume with separate fierce dinosaur hooded headpiece is a perfect choice for Halloween. The comfortable suit includes costume claw gloves and attached shoe covers. Size up to wear...

Jurassic Park Funny Costume Embroidered Patches

Add these patches to a hat, jacket, or other item of clothing to add Jurassic fun to your wardrobe. These funny costume embroidered patches are inspired by the famous fictional theme park. 

HSCTEK Inflatable Dinosaur Costume Toddler Boys Girls, Blow Up Trex Costume Kids, Inflatable Ride On Dinosaur Halloween Costume Children – 95% Polyester/ 5% Spandex; Toddler size fit for Kid (39"-47") & Baby size fit for kids (31"-35") Easy fit by belly Drawstring closure & elastic tightening... View on Amazon
MT MENGTONG Dinosaur Costumes for Adults,Inflatable Funny Halloween Costumes for Men/Women,Blow Up T rex costume,Dinosaur Rider Costume – Inflatable dinosaur costume for adults suitable 150-190cm (5-6.2ft/59-74inch) tall.; The Halloween inflatable costume adult is made with 100% polyester that is strong and durable so that... View on Amazon
California Costumes Kids Tiny Dinosaur Dress Medium (3-4) – Size: Medium (3-4); 100% polyester fabric, with 100% polyurethane foam filling in hood and tail; Large plastic eyes on top of character hood; Jumpsuit zips in... View on Amazon
Nicky Bigs Novelties Green Triceratops Dinosaur Costume Set Adult 3-Horn Headband & Bendable Tail Jurassic Prehistoric Cosplay for Men & Women Halloween Birthday Party Parade, Movie Accessory – Authentic Triceratops Costume Set Transform into a prehistoric beast with this realistic dinosaur headband and matching tail set. The triceratops headpiece features three signature horns, a... View on Amazon
Spooktacular Creations Green Triceratops Dinosaur Costume with Toy Egg for Kid Halloween Dress Up DinosaurThemed Pretend Party (3T (3-4 yrs)) – Unisex Triceratops Costume for Toddlers, includes Dinosaur Hood, Jumpsuit with Attached Tail, a pair of Booties and a Plush Egg!; Kid Triceratops Dinosaur Costume Deluxe Set... View on Amazon
Jurassic Era Distorus Rex Costume for Kids, Official Rebirth Dinosaur Movie Costume, Child Size (7-8) – OFFICIALLY LICENSED JURASSIC ERA COSTUME – Character costume for kids: Let your child stomp into Halloween with this officially licensed Jurassic Park dinosaur costume; REALISTIC DINOSAUR... View on Amazon
Baby Green Dinosaur Costumes Unisex Toddler Outfit Halloween Dress Up Romper 2-3 Years – ♥ ♥Size Available: The Baby Holloween Costumes Romper have 8 size for 1-60months baby: 1-3Months; 3-6Months; 6-12Months; 12-18Months; 18-24Months; 2-3 T; 3-4 T;4-5 T; Baggy style,with... View on Amazon
TONWHAR Kids' And Toddlers' Infant Tiger Dinosaur Animal Fancy Dress Costume Outfit Hooded Romper Jumpsuit (4-5T/Height:41"-45", Green Dinosaur) – Baby Skin Friendly Material High-Quality Thick Flannel Fabic,100% Cotton Lining,Comfortable and Warm to Wear for Baby,Soft,Durable,Breathable and Comfortable to wear.Fun Cartoon Animal Features:Lovely hat design for... View on Amazon
Funziez! Dinosaur Costume - Trex Cosplay - Reptile One Piece Pajama (Green Dinosaur, M) – DETAILS - The adorable and comfy animal onesie designs all feature a hood with eyes, teeth, and nose for full effect. Matching tails and chest designs... View on Amazon
Lulu Home Halloween Dinosaur Costume, Inflatable T-Rex Dinosaur Costume for Adults, Brown (7.5FT) – All In One Set: Bodysuit*1, fan*1, gloves*1 pair (battery is not included). The zipper is optimized and more durable for use.; Good Quality And Durable: Lulu... View on Amazon
viwzon Inflatable T-Rex Costume, Kids Dinosaur Blow Up Suit for Halloween Cosplay Themed Parties, Dino Costume, Brown – Halloween Inflatable Dinosaur Costume: This dinosaur inflatable costume is designed based on Tyrannosaurus Rex which is made of high quality polyester material. Comfortable, durable, breathable, and... View on Amazon
JASHKE Inflatable Costume Kids Inflatable Dinosaur Costumes Boys Girls Halloween Costume for Kids Children – ★★Inflatable Dinosuar Costume Kids Size:Suit for children 1.10m-1.40m (3.6ft-4.9ft/43-59inch) tall.It is recommended that your parents accompany and assist your child in wearing the Dinosaur Suit.; ★★Inflatable... View on Amazon
OLLULL Dinosaur Cape Dragon Hooded Cloak Halloween Costume Boy Girl Toddler Dress Up Clothes 3-8 Years Old Color Green – Material: chemical foiled fabric.; Recommended 3-8 years old boys or girls.; Great Birthday/Halloween/Christmas gift for boys and girls; Good for Halloween dress up, Dinosaur and Dragon... View on Amazon
iROLEWIN Dinosaur-Tail Costume for Kids Triceratops Dragon Mask Toddler Dino Dress-Up for Girls Boys Party Toys Favors – RAWR! LITTLE DINOSAURS EVERYWHERE!!: Our adorable dinosaur tail and mask set for kids, are sure to make your little one roar with excitement. This fun dino... View on Amazon
JASHKE Inflatable Dinosaur Costumes for Adult Blow up Dinosaur Halloween Costumes T rex Costume for Adults – Dinosaur Costume for Adults is made in Polyester. Safe and breathable.; Inflatable Dinosaur Costume Adult size: suitable for adults 150cm-185cm [4.9ft- 6.1ft]; Inflatable Costume fan requires... View on Amazon
ChristmaxStore Mini Blower Fan for Inflatable Costume Fans for Dinosaur Halloween Costume Orange – Mini Fan Blower for USB head which Connected by portable power bank. Double usage,double choices, will enhance your experience to unparalleled inspiration which Environmental and lasting... View on Amazon
Spooktacular Creations Halloween Realistic T-rex Costume Outfit Dinosaur Jumpsuit with Egg for Kids Toddler Dress-up Party – Lifelike T-Rex Costume for Boys includes a Hood with 3D Green Dinosaur Face, a cute Dinosaur Jumpsuit with Tail, a pair of Booties and a Fabric... View on Amazon
Spooktacular Creations Baby Dinosaur Jumpsuit, Pink Dinosaur Hooded Costume with a Tail, Zip-Up Hooded Jumpsuit for Halloween Cosplay (3-4years) – Set Includes: This Baby Dinosaur Romper set includes a pink hooded jumpsuit, zipper closure allows quickly getting dressed or undressed, transforming your little one into a... View on Amazon
HSCTEK Inflatable Dinosaur Costume Adult Men Women, Inflatable Blow Up Costume Riding Velociraptor Dinosaur Costume Youth, Inflatable Ride On Dinosaur Halloween Costume Teen – 95% Polyester/ 5% Spandex; One size fits Adults(5'6"-6'4"), Easy fit by belly Drawstring closure & elastic tightening on ankles; Updated Powerful Fan - Fully inflates the... View on Amazon
GOOSH Inflatable Costume for Adults, Halloween Costumes Men Women Dinosaur Rider, Blow Up Costume for Unisex Godzilla Toy – Funny Dinosaur Costume - This GOOSH t rex costume for adult is ferocity and unique, designed by our professional American designers. The two cute eyes and... View on Amazon
JUROSAICA Dinosaur Costume Adult Inflatable Raptor Onesies Blow Up Velociraptor T-rex Dino Full Body Halloween Costume For Men Women Grey – 【Happy Fun Dinosaur Costume】: Wear this inflatable dinosaur costume for Halloween festivities! It looks as you are Tyrannosauru Rex all dinosaurs dreaded, the king of the... View on Amazon
SANZHIGUO Dinosaur Mask Funny Mask for Adult Dino mask Realistic Latex Animal Head Halloween Cosplay Costume Props for Christmas Easter – Embark on an Adventure: Get ready to embark on a thrilling Jurassic adventure with our dinosaur masks! Transform into the mighty Tyrannosaurus rex, whether you're attending... View on Amazon
MASTAOUTDOOR Dinosaur Costume for Adult, Infltable T-rex Costume for Adult, Halloween Party Cosplay Costume Outfit (purple) – Our adult dinosaur costume is intricately detailed to resemble a lifelike dinosaur, perfect for themed parties or event; Crafted from high-quality materials, our inflatable dinosaur costume... View on Amazon
QIAONIUNIU Dinosaur Cape Dragon Hooded Cloak Halloween Costume Boy Girl Toddler Dress Up Clothes 3-8 Years Old Color Blue – Material: chemical foiled fabric.; Recommended 3-8 years old boys or girls.; Great Birthday/Halloween/Christmas gift for boys and girls; Good for Halloween dress up, Dinosaur and Dragon... View on Amazon
HSCTEK Inflatable Dinosaur Costume Kids for Boys Girls, Blow Up Riding Velociraptor Costume Children, Ride On Dinosaur Halloween Costume Child – 95% Polyester/ 5% Spandex; One size fits kids(4'3"-5'1"), Easy fit by belly Drawstring closure & elastic tightening on ankles; Updated Powerful Fan - Fully inflates the... View on Amazon
One Casa Inflatable Costume Dinosaur Riding T Rex Air Blow up Funny Party Halloween Costume for Adult – 【Product Size】Deluxe Version of Inflatable T Rex Dinosaur Dress Costume. Adult Size.One Size Fits for 5.58-6.07ft/66.9-72.8inch.; 【Product Components】Package contains Instruction Sheet, Inflatable T Rex Suit,Hat and... View on Amazon
GOOSH Inflatable Dinosaur Costume for Kids Riding T Rex Funny Blow Up Boys Girls Costume for Halloween Fancy Dress Party Cosplay – Funny Dinosaur Costume: GOOSH T Rex inflatable costume was designed by our professional American designers. The unique printing technology gives it a realistic and personalized look.... View on Amazon
GOOSH Inflatable Dinosaur Costume for Kids Riding T Rex Funny Blow Up Boys Girls Costume for Halloween Fancy Dress Party Cosplay – Installation & Precautions: The costume set is operated by 4 AA batteries with the blower (Batteries Not Included), please put the battery pack in the designed... View on Amazon