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!

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...

Spooky Prehistoric Play: Dinosaur Skeleton Jumpsuit Costume

Step back in time—way back—with this incredible Dinosaur Skeleton Costume! Whether your little one wants to roam the neighborhood on Halloween night or stomp around the next costume party, this outfit is guaranteed to make a prehistoric impression. The costume features a...

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...

Roar into Halloween with Dinosaur Yard Decor

Why settle for ordinary Halloween decorations when you can unleash dinosaurs in your yard? This set of Halloween Dinosaur Yard Signs blends prehistoric fun with festive spookiness, creating a unique outdoor display that will delight trick-or-treaters and neighbors alike. Each sign features a cartoon-style...

​Mattel Jurassic World Rebirth Spinosaurus Role Play Battle Claws | Dinosaur Soft Plastic 10.8-Inch Long Costume Hand Cover, Realistic Deisgn, Stretchy Strap – Battle excitement comes home The thrills of Jurassic World Rebirth come home with these 2 Spinosaurus Battle Claws. Get ready for slashing and swiping like the... View on Amazon
Inflatable Dinosaur Costume for Adult,Blow Up Halloween T Rex Suit (72INCH) | Powerful Fan, Quick Inflation, Easy Movement, For Durability, Fancy Dress, Halloween Costumes for Men Women – 【Product Size】This deluxe version of the inflatable dinosaur costume is suitable for most adults. Don't worry about sizing, we designed it in two adult sizes, 63IN... View on Amazon
OLLULL Baby Green Dinosaur Costumes Unisex Toddler Outfit Halloween Dress Up Romper 3-4 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
KOOY Inflatable Dinosaur Costume Kids,Blow Up T Rex Suit Boys Girls,Halloween Costume for Party 7-9 Yrs – 【Product Size】Deluxe Version of Inflatable dinosaur costume kids【3-4 Yrs fit for 2.8-3.3ft/33.5-39.4inch】【4-6 Yrs fit for 3.3-4.1ft/39.4-49.2inch】【7-9Yrs fit for 4.1-4.9ft/49.2-59inch】; 【Product Components】Package contains Instruction Sheet, Kids dinosaur... View on Amazon
RHYTHMARTS Inflatable Costume Dinosaur Inflatable Costumes T-rex Costumes Fancy Dress Halloween Costume Adult Costume – Inflatable Dinosaur Costume is made of Polyester.; Inflatable Dinosaur Costume Adult suitable for adult recommended maximum height is about 6.23 ft, recommended minimum height is about... View on Amazon
GOOSH Inflatable Dinosaur Costume Adult-Halloween Party Blow up T Rex Outfit, Breathable Fabric, Lightweight&Flexible for Cosplay, Parades – 【Realistic Dinosaur Design】Clear skin texture and vibrant colors, eye-catching at Halloween or cosplay events; 【All-Day Comfort】Lightweight, breathable fabric keeps you cool during extended use; Adjustable elasticized... View on Amazon
Spooktacular Creations Baby Unisex Dragon Costume with Wings for Kids Halloween Dress Up, Dinosaur Themed Party (3T (3-4 yrs)) – This Cute Baby Dragon Costume Includes a 3D Dargon Hood, Jumpsuit with Tail, a Pair of Booties, a pair of Wings and a Plush Egg!; Baby... View on Amazon
Dinosaur Skeleton Costume, 3D Wearable Plush Skeleton for Halloween Cosplay | Dinosaur Skull Mask with Plush Spine Tail Outfit for Themed Events and Party Dress Up, Adults Kids & Dinosaur Lovers Gift – 【Ultra-Soft Non-Itchy Plush, Realistic 3D Dinosaur Skeleton Costume】Dino skeleton costume crafted with cloud-like fuzzy short plush & full fluffy PP cotton filling, no scratchy lining to... View on Amazon
Yumcute Dinosaur Skeleton Costume for Kids, Cozy Dino Plush Skeleton with Bone for Halloween Cosplay Party Dress Up Gray – [Premium Dinosaur Bone Costume]--You definitely like our dinosaur skeleton plush costume for toddler, kids and adults, which made from high-quality, skin-friendly plush fabric. This fluffy dino... View on Amazon
miwhse Halloween Inflatable Dinosaur Costume Adult Fancy Dinosaur Suit Blow up Trex Costume Full Body Dino Costume For Halloween Cosplay Party(blue) – When you put on this dinosaur costume, you will be the most dazzling person at the party. Our dinosaur costume adult is Great for playing and... View on Amazon
​Mattel Jurassic World Snarlin Sounds Velociraptor Role Play Mask | Dinosaur Feature Mask with Roar & Growl Sounds, Costume Toy with Realistic Design & Fierce Teeth, Adjustable Strap – Become a Velociraptor! This Jurassic World Snarlin' Sounds mask with special growl and roar sounds, lets kids become a Velociraptor!; Snarl and roar! The mask wearer's... 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
Mattel Jurassic World Rebirth Spinosaurus Dinosaur Role Play Mask | Dinosaur Headgear with Openable Jaw for Chomp Action, Realistic Texture and Color, Adjustable Strap – Jurassic World at home Bring home the adventure and thrills of Jurassic World Rebirth with this Spinosaurus costume mask for creative dinosaur play; Be a Spinosaurus... View on Amazon
vadeny Dinosaur Skeleton Costume Plush Wearable Dino Outfit with Headgear Spine for Kids Adult Halloween Cosplay Dress Up Spinosaurus – Size Guide Before Ordering: Cotton dinosaur costume has a snug neckline at first due to plush filling and vacuum-packed shipping. Small size is recommended for children... View on Amazon
GOOSH Inflatable Dinosaur Costume for Kids Halloween Costumes Boys Girls Funny Blow up Costume for Halloween Party Cosplay(36INCH) – 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
Inflatable Dinosaur Costume for Kid,Blow Up Full Body T Rex Suit (10-12YRS) | Powerful Fan, Quick Inflation, Easy Movement, For Durability, Fancy Dress, Halloween Costumes for Boys Girls – Product Size:Deluxe Version of Inflatable Dinosaur Costume. Child Size. 【4-5 Yrs fit for 3.3-3.8ft/39.4-45.2inch】【6-7 Yrs fit for 3.7-4.1ft/45.2-49.2inch】【8-9Yrs fit for 4.1-4.4ft/49.2-52.2inch】【10-12 Yrs fit for 4.4-4.9ft/52.2-59inch】; 【Product... View on Amazon
Funziez! Adult Green Slim Dinosaur T-Rex Animal Onesie, Halloween Costume | Jurassic Dino, Zipper Closure, Side Pockets, Machine Washable, Cosplay Outfit, Comfortable Loungewear, Matching Group Outfits – SLIM FIT DESIGN - Each pajama set is cut to fit close to the body for a sleek silhouette that lets you move around with ease.... View on Amazon
Spooktacular Creations Dinosaur Costume, Plush Dinosaur Costume Adult, Jumpsuit Halloween Green Animal Hoodie Outfit for Cosplay Themed Party, XXL – Deluxe Version of Dinosaur costumes plush dressing up Animal Costume jumpsuit. Adult Size:S(Small), M(Medium), L(Large), XL(X-Large), XXL(XX-Large). Made with High Quality Polyester Materials.; Perfect for Halloween... View on Amazon
Rubies Dinosaur Costume for Kids, Boy's Large – COSTUME INCLUDES: Jumpsuit With Shoe Covers And Mitts, Hood; DOES NOT INCLUDE: Shoes; Rubies Dinosaur Costume. THE RIGHT FIT: Kids size large (12-14), when deciding size,... View on Amazon
Inflatable Dinosaur Costume for Kids,Blow Up Halloween T Rex Suit (4-6YRS) | Powerful Fan, Quick Inflation, Easy Movement, For Durability, Fancy Dress, Halloween Costumes for Boys Girls – 【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
Spooktacular Creations Kids Skeleton Dinosaur Inflatable Costume, LED Light Eyes Skeleton Dinosaur Costume, Full Body T.rex Blow Up for Halloween Dress Up Parties – Small (fits from 3'7" to 4'3"). Medium( fits from 4'3" to 4'11"), our suit offers a universal size that can accommodate various body types. Simply inflate... View on Amazon
Inflatable T-Rex Costume for Adults, Battery Fan Blow Up Dinosaur Suit for Halloween Party Cosplay – 60s AUTO-INFLATION: Step in, zip up, and the built-in fan inflates your full-body T-Rex costume in just 60 seconds—no manual blowing or pumping required. The suit... View on Amazon
TO.BE.NO.1 Towards The First inflatable dinosaur costume adult, T-Rex Dinosaur Costume Adults Funny Cosplay Halloween (Brown Dinosaur) – Dinosaur Inflatable Costume: The inflatable dinosaur costume is made of high-quality polyester fabric, which is durable, wear-resistant and not easy to fade. The dinosaur costume has... View on Amazon
JUOLOET Unisex Adult Onesie Pajamas Dinosaur Animal One Piece Snug Fit Halloween Costume Sleepwear Homewear(Dirty Pink Dinosaur,Medium) – Design: Our animal onesie come vivid and bring you joy and happiness every day.; Zipper and Pockets: The loose fit design with zipper closure allows for... View on Amazon
Spooktacular Creations Halloween Baby Dinosaur Costume, Unisex Toddler Dragon Costume, Colorful Dinosaur Jumpsuit Dragon Zip-up Hooded Jumpsuit for Baby Boys Girls Halloween Cosplay Themed Party-1218 – Set Includes: This Baby Dinosaur Romper set includes a colorful purple hooded jumpsuit with eyes and a mouth on the hood, and white zigzag teeth in... View on Amazon
Funziez! Dinosaur Costume - Trex Cosplay - Reptile One Piece Pajama (Green Dinosaur, L) – 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
Spooktacular Creations Halloween Realistic T.rex Costume Outfit Dinosaur Jumpsuit with Egg for Kids Toddler Dress-up Party – Lifelike T.Rex Costume for boys and girls includes a Hood with 3D Gray Dinosaur Face, a cute Dinosaur Jumpsuit with tail, a pair of Booties and... View on Amazon