Adult Dinosaur Halloween Costumes
(11 items)Adults Inflatable T-Rex Costume
Adults Inflatable T-Rex Costume
1 Piece(s)
#SH21108AD
FLO's
DEAL
$49.47
52% OFF
Adults Inflatable Dinosaur Rider Costume
Adults Inflatable Dinosaur Rider Costume
1 Piece(s)
#SS59286G
Clearance
Price
$25.17
58% OFF
Adults Inflatable Brown T-Rex Costume
Adults Inflatable Brown T-Rex Costume
1 Piece(s)
#SH21193
Clearance
Price
$50.97
53% OFF
Men's Toy Story 4™ Inflatable Rex Costume
Men's Toy Story 4™ Inflatable Rex Costume
1 Piece(s)
#DG79926
$174.99
Adults Diplodocus Dinosaur Inflatable Costume
Adults Diplodocus Dinosaur Inflatable Costume
2 Piece(s)
#SH21183
Clearance
Price
$61.27
30% OFF
Adult Spot Dinosaur Mascot
Adult Spot Dinosaur Mascot
1 Piece(s)
#AL168AP
Clearance
Price
$762.97
73% OFF
Adults Animated T-Rex Mask
Adults Animated T-Rex Mask
1 Piece(s)
#MR039168
Clearance
Price
$13.97
74% OFF
Adults Tyrannosaurus Rex Dinosaur Skull Mask
Adults Tyrannosaurus Rex Dinosaur Skull Mask
1 Piece(s)
#TB26803
On
Sale
$18.98
36% OFF
Adults Velociraptor Dinosaur Mask
Adults Velociraptor Dinosaur Mask
1 Piece(s)
#TB26775
On
Sale
$20.98
40% OFF
Adults Jurassic World Blue Inflatable Costume
Adults Jurassic World Blue Inflatable Costume
1 Piece(s)
#DG125239
$112.99
This item is out-of-stock.
Shop Dinosaur-Themed Halloween Costume Specials
Make a prehistoric statement this Halloween with our 2025 collection of adult dinosaur costumes. Choose from best-selling inflatable T-Rex suits, officially licensed Jurassic World costumes, and terrifying velociraptor outfits perfect for scary Halloween themes. Our Halloween sale features limited-time discounts on rideable dinosaur mascots and clearance-priced TV & movie costume replicas, including fan-favorite Jurassic Park designs. With sizes ranging from standard to plus-size adult costumes, we offer comfortable options for all body types. Explore dinosaur costume accessories like claw gloves and themed masks to complete your Mesozoic transformation.