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Baby Dinosaur Costumes

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Explore our charming selection of infant dinosaur costumes, featuring adorable options perfect for your little one's first Halloween or dress-up occasion. From cute triceratops outfits to cuddly T-Rex looks, our dinosaur costumes for infant boys and girls offer a range of options to transform your baby into the cutest dinosaur on the block.
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Infant Tiny Triceratops Costume
Made By Us Exclusive
Hatchling Triceratops Baby Carrier Costume
Made By Us Exclusive
Infants Freshly Hatched Dinosaur Costume
Made By Us Exclusive
Baby Velociraptor Costume
Made By Us Exclusive
Infant Hatching Pterodactyl Costume
Made By Us Exclusive
Infant Baby Dilophosaurus Costume
Made By Us Exclusive
Baby Purple Triceratops Costume
Made By Us Exclusive
Infant Bubble Dinosaur Costume
Made By Us Exclusive
Infant T-Rex Costume
Made By Us Exclusive
Infant/Toddler Pterodactyl Costume
Baby Green TRex Costume
Made By Us Exclusive
Tiny Triceratops Infant Costume
Sale - 29% Made By Us
Jurassic World Infant TRex Hatchling Costume
Sale - 43% Exclusive
Teagan the Dragon Costume
Hydra Red Dragon Costume
Sale - 9%
Infant Spruce Stegosaurus Costume
Sale - 33% Made By Us
Infant Costume Teeny T-Rex
Sale - 33% Made By Us
Infant Terrific T Rex Dinosaur Costume
Made By Us Exclusive
Infant Hatchling Pink Dinosaur Costume
Made By Us Exclusive
Baby Green Stegosaurus Costume
Made By Us Exclusive
Infant Dinosaur Costume
Kid's Dinosaur Costume Main UPD
Sale - 75%
Kids T-Rex Fossil Costume
Sale - 71%
Baby Plush Dragon Costume
Tiny T-Rex Infant Costume
Sale - 50%
Infant Blue and Orange Dino Costume
Out of Stock

Welcome to our cozy corner of prehistoric cuteness, where our infant dinosaur Halloween costumes will have your little one crawling into the heart of the Jurassic era. From the smallest hatchlings to the cuddliest of herbivores, these costumes are designed with your infant's comfort and adventure in mind.

Begin with the darling Infant Hatching Pink Dinosaur Costume, which captures the wonder of a new dino just breaking free from its shell. With soft hues and a snuggly fit, it's perfect for baby's first Halloween and a hit for family photoshoots that you'll treasure for years.

The Infant T-Rex Costume is a pint-sized take on the king of the dinosaurs. This plush green bodysuit, complete with a hood and soft-sculpted details, turns your baby into the most adorable T-Rex ever to roam the Earth—or at least the living room. Meanwhile, the Baby Triceratops Costume brings the gentle giant to cuddly life with its three iconic horns and frill in a comfy jumpsuit style.

For our little ones who are ready to spread their wings, baby pterodactyl costumes offer a splash of color with their wide wings. Many of our baby outfits offer a hatching element; these hatching egg baby dinosaur costumes feature cracked egg body pieces that bring a storybook-like charm to the ensemble.

The design of these costumes is not just about good looks; it's about practicality, too. With button snap inseams, diaper changes are a breeze, which means less fuss and more fun. Plus, baby dinosaur sleeper costumes double as both a comfy outfit and a blanket, perfect for a chilly Halloween evening.

Costumes with plush bodysuits, like the Baby Velociraptor Costume, not only look delightful but also keep your little one snug as a bug. The soft tails and cute dinosaur face headpieces are just cherries on top, making each costume a full-on dino delight.

And let's talk about versatility. These costumes are not only great for taking your little one trick-or-treating; they're perfect for everyday play and those moments you want to capture with an adorable photoshoot. They're the costumes that keep on giving, right through to themed birthday parties and beyond.

So, whether you're looking for a costume that's roarsome fun or one that's perfect for prehistoric snuggles, our baby dinosaur outfits are here to make this Halloween one for the fossil records. Get ready to capture the 'awws' and 'ooohs' as your little dino takes center stage this spooky season! Monster