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...

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. 

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...

Kids Dinosaur Zipster Costume - Toddler (3-4) Pack of 1 - Wild & Cozy Hooded Jumpsuit - Sleek & Stylish for Parties, Cosplay & Loungewear – DINO-MITE DESIGN: Unleash your little one's inner dinosaur with this dark green dinosaur onesie, featuring an eye-catching dinosaur head hood that's sure to delight and entertain... 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
One Casa Inflatable Dinosaur Costume Riding T Rex Air Blow up Funny Fancy Dress Party Halloween Costume for Kids 4-6 Yrs – 【Product Size】Deluxe Version of Inflatable T Rex Dress Costume. Child Size. 【2-3 Yrs fit for 2.8-3.3ft/33.5-39.4inch】【4-6 Yrs fit for 3.3-4.1ft/39.4-49.2inch】【7-10Yrs fit for 4.1-4.9ft/49.2-59inch】; 【Product Components】Package contains... 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
LOLANTA Toddler Dinosaur Animal Costume Unisex Baby Kids Flannel Hooded Romper Jumpsuit Dress Up Outfit(3.5-4.5Y,dinosaur) – Size: This onesie is suitable for infants and toddlers with a height of 23.2 - 41.8 inches, aged from 6 months to 4.5 years old. Please... View on Amazon
Farshine Inflatable Dinosaur Costume Adult Blow Up Riding T-rex Suit Ride on Dino Halloween Costume for Cosplay Party – Perfect Size: Riding dinosaur inflatable costume adult is suitable for adults 150cm-190cm [5ft-6.2ft]. Adjust the direction of the fan and tighten the drawstrings for the perfect... View on Amazon
MT MENGTONG Halloween Costume Inflatable Dinosaur Costume Kids Riding T Rex Blow up Funny Party for Boys/Girls(4-6Y) – Inflatable dinosaur costume kids suitable 2-3Y (2.6-3.4FT) / 4-6Y (3.4-3.9FT) / 7-10Y (3.9-4.6FT) tall.; The Halloween inflatable costume kids is made with 100% polyester that is... 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
Spooktacular Creations Realistic Light Green T-Rex Costume, Dinosaur Costume with Toy Egg for Kids, Toddler Halloween Dress Up Party (3T (3-4 yrs)) – Halloween Costume: Our unisex t-rex costume for baby and infant includes a dinosaur hood, a t-rex jumpsuit with attached tail, a pair of booties and a... View on Amazon
MENGKAO Inflatable Dinosaur Costume Kids Dinosaur Suit Blow up Full Body Dino Costume Boys Girls for Halloween Cosplay Party – [ Inflatable Dinosuar Costume Kids ] Our dinosaur costume is suitable for children tall 3.9-4.6ft / 47-55inch. It is recommended that parents accompany and assist your... View on Amazon
MASTAOUTDOOR Dinosaur Costume for Adult, Infltable T-rex Costume for Adult, Halloween Party Cosplay Costume Outfit (Brown) – 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
JASHKE Inflatable Dinosaur Costumes for Adult Dinosaur Halloween 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
Decalare Inflatable Dinosaur costumes for kids T-Rex Costume Fancy Costumes Halloween Party Cosplay Fantasy Blow up Costume (7-10 Yrs) – 【Perfect Size】Blue Inflatable Dinosaur Costume (with Sunglasses), 7-10Year old kids suitable 120-150cm (3.93-4.9ft/47-59inch) tall; 【Quality Materials And Creative Design】Halloween costumes are made of polyester fiber, strong... View on Amazon
GOOSH Inflatable Dinosaur Costume for Adult Riding T Rex Funny Blow up Women Man Costume for Halloween Fancy Dress Party Cosplay – Funny Dinosaur Costume: This GOOSH inflatable costume was designed by our professional American designers. The two red glowing eyes and unique printing technology give it a... View on Amazon
MXoSUM Inflatable Dinosaur Costume Blow up Triceratops Costumes for Adults Fancy Dino Onesies Party Halloween Cosplay Costume – Important Tip: To ensure optimal performance, we recommend using a small USB charger instead of a battery. Using a power bank will allow for a complete... 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
GOOSH Inflatable Dinosaur Costume Kids Triceratops Costume Halloween Dinosaur Blow up Costumes Kids Dinosaur Costumes Toddler (48 inches) – Funny Dinosaur Costume - This Triceratops inflatable is cute and unique, Triceratops herbivorous and quiet character is suitable for children with the same personality, in the... View on Amazon
PQ Inflatable Dinosaur Costume Adult, T Rex Costume, Blow Up Dinosaur Costume for Halloween, Inflatable Suits for Adults, T Rex Inflatable Costume, Trex Blow up Costume Adult – 【Fits All Adults】This Halloween costume is crafted from 100% polyester, ensuring strength and durability, as well as being odorless to eliminate concerns about tears or holes.... View on Amazon
RQUXMT Blow Up Trex Costume,Inflatable Costumes for Kids,Inflatable Dinosaur Costume,Halloween Costumes for Boys/Girls (4-5YRS) – Funny dinosaur costume: This RQUXMT inflatable costume was designed by our professional American designers. The two beautiful eyes and unique printing technology give it a realistic... View on Amazon
QIAONIUNIU Dinosaur Dragon Cape and Gauntlets Halloween Costume Boy Girl Toddler Dress Up Clothes 2-6 Years Old Color Green – 100% premium satin.; Recommended 2-6 years old boys or girls.; Set includes: Dragon Cape and Gauntlets.; Dinosaur Cloak, Worked great for book character dress up day... View on Amazon
One Casa Inflatable Dinosaur Costume Riding T Rex Air Blow up Funny Party Halloween Costume for Kids (4-6 Yrs) – 【Product Size】Deluxe Version of Inflatable T Rex Dress Costume. Child Size. 【2-3 Yrs fit for 2.8-3.3ft/33.5-39.4inch】【4-6 Yrs fit for 3.3-4.1ft/39.4-49.2inch】【7-10Yrs fit for 4.1-4.9ft/49.2-59inch】; 【Product Components】Package contains... View on Amazon
Dress Up America T-Rex Costume for Kids - Dinosaur Costume for Boys and Girls - Green Dino Jumpsuit (Small) – BACK FROM THE PAST - The Dinosaur costume is an awesome fit for any dinosaur lover. The costume is a one-piece jumpsuit with an attached hood... View on Amazon
Nicky Bigs Novelties Adult Triceratops Dragon 3 Horn Dinosaur Headband Tail Costume Accessory Set, Pink – Transform yourself into a Dinosaur or Dragon! Includes headband costume piece and matching dino tail. *One size fits most headband*; Costume Kit! Choose from Green, Blue,... 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
Jurassic World Blue Velociraptor Costume for Kids, Dinosaur Outfit with Headpiece and Detachable Tail, Kids Size Medium (7-8) – OFFICIALLY LICENSED JURASSIC WORLD BLUE COSTUME - Become one of the most iconic dinosaurs on the block with this official Blue Kids Velociraptor costume; REAL VELOCIRAPTOR... View on Amazon
TONWHAR Kids' And Toddlers' Infant Tiger Dinosaur Animal Fancy Dress Costume Outfit Hooded Romper Jumpsuit (2-3T/Height:36"-39",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
KOOY Dinosaur Costume for Adult, Inflatable Dinosaur Costume Adult, T-Rex Costume Blow up Funny Halloween Dino Costumes Fancy Dress, for Women Teens – Trex Costume: Dinosaur inflatable costume is made of high-quality waterproof polyester material, comfortable and durability. One size fits most adult from 59'' to 74'' (150cm-190cm).; Easy... View on Amazon
Baby Green Dinosaur Costumes Unisex Toddler Outfit Halloween Dress Up Romper 12-18 Months – ♥ ♥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