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!

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...

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...

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...

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...

JASHKE Inflatable Dinosaur Costume Adults, Halloween Blow up T-Rex Costume | Trex Costume Blow up Dinosaur Costume Adult Dinosaur Suit for Halloween, Cosplay and Costume Parties, Fits 4.9–6.2 ft – ADULT SIZE & FIT- Inflatable t‑rex costume adults is unisex for grownups, fitting height 4.9‑6.2 ft (59‑74 in) and weight 100‑295 lb. This trex costume /... View on Amazon
​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
​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
GOOSH Inflatable Dinosaur Costume for Adult Halloween Costume Women Man Funny Blow up Costume for Halloween 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
QYANGG Dinosaur Costume, Dinosaur Headband and Tail Set, Dinosaur Costume Accessories for Halloween Parties and Role Play for Adults, Dinosaur Costume Set for Themed Events – Complete Dinosaur Costume Set: Includes one dinosaur headband and one dinosaur tail to create an instant dinosaur transformation; Perfect for dinosaur costume parties, Halloween celebrations, and... 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
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
Spooktacular Creations Child Dinosaur Costume with Egg Dress up Party – 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
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 Adult Inflatable Dinosaur Costume, with LED Light Eyes Riding a Raptor, Blue Digital Printing Tyrannosaurus rex Air Blow-up Ride On Halloween Costume, X-Large(75In) – Complete Set: This Raptor Inflatable Costume included1 ride-on inflatable suit, 1 instruction sheet, 1 inflating tools(4AA batteries required, but not included). Let your imagination soar with... 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 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
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
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
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
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
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
Dilufun Baby Toddler Dinosaur Onesie Halloween Cosplay Costume Outfit DRO5 | Toddler Dinosaur Onesie,Baby Halloween Funny Cosplay Costume,Cozy Warm Winter Outfit,Baby Boys Girls Christmas Gift DRO5 – PREMIUM FLANNEL: Dilufun Baby Dinosaur Costume Crafted in soft flannel material that has a napped finish on both sides, high absorbent and breathable, cozy feel of... 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
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
KOOY Dinosaur Costume Adult Inflatable Raptor Onesies Blow Up T-rex Dino Full Body Funny Halloween Costume for Men Women Teens – 【Funny Dinosaur Costume】The intricate printed details on the exterior of this T-Rex costume are meticulously designed to mimic the scaly texture of a real Tyrannosaurus Rex,... View on Amazon
Dinosaur Mask Latex Dino Mask Halloween Cosplay Animal Costume Party Prop – 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
Rysotowy Inflatable Dinosaur Costume for Adults Blow up T-rex Suit Funny Party Dino Fancy Halloween Costume – ✨Steal the Show This Halloween: Ready to be the life of the party? Our roaringly hilarious Inflatable Dinosaur Costume guarantees you’ll turn heads and get all... View on Amazon
Spooktacular Creations Halloween Triceratops Costume Adult, Unisex Dinosaur Costume, Grey Dragon Jumpsuit Animal Zip-up Hooded Jumpsuit for Men Women Halloween Cosplay Themed Party-L – Complete Costume Set: Our set includes a grey triceratops hooded jumpsuit, Loose-fit silhouette dinosaur jumpsuit featuring a playful triceratops hood with plush horns and frill detailing,... 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 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
COMIN Inflatable Dinosaur Costume Kids Blow Up T Rex Cute Dino Costumes Funny Halloween Party for Boys Girls 36'' – Exciting Design: Turn your child into a roaring dinosaur! This inflatable dinosaur costume features a vibrant, detailed design that grabs attention and makes any event unforgettable;... View on Amazon