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Pink Dinosaur Onesie for Girls

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  • Onesie

Prehistoric Pilgrimage

If you could go back in time to discover dinosaurs, you'd need a chic dino guide! Your dino guide is important to keep you out of the jaws of a T-Rex, to tell you where to eat, and to introduce you to all the cool dinosaurs in their neighborhood. If you tip this chic, pink dinosaur you might even get access to the exclusive hot springs, right next to the infamous tar pits, just don't get the two confused or you'll pop up in modern times as a fossil and utterly confuse paleontologists. Are you ready to get introduced to your fabulous dino-guide? Check out this pink costume and you'll be ready to discover dino culture!

Details & Design

This pink dinosaur onesie is a great pick for your sweet dino enthusiast! It's Made By Us, meaning it was designed by our in-house creative team for unique styling and high quality that can be worn long after Halloween is over! This cozy look zips up the front and has an attached hood with sculpted fabric eyes and spikes all the way down to the tip of the tail. With sharp-looking felt teeth and deep pink polka dots, this dinosaur costume perfectly combines perilous and pretty!


If you're looking for a range of dinosaur costumes, you're in the right place. This costume is pretty sweet on its own but if you want a group costume, you'll be delighted with our range of prehistoric looks! You can find a range of costumes from Pterodactyls to the ever-popular T-Rex. All these looks will bring fossilized history to life, making dinosaur costumes a great choice for curious kids! This costume is cozy enough to wear during playtime long after Halloween is over and is sure to add plenty of prehistoric adventure into your home! 

Size Chart
Small Chest 26 1/2" 67cm
Small Waist 25 5/8" 65cm
Small Hips 29 1/2" 75cm
Small Onesie Length 41 1/2" 105cm
Small Sleeve Length 16" 41cm
Medium Chest 29 3/4" 76cm
Medium Waist 29 3/8" 75cm
Medium Hips 33 1/4" 84cm
Medium Onesie Length 47 1/2" 121cm
Medium Sleeve Length 18 1/2" 47cm
Large Chest 32 3/4" 83cm
Large Waist 32 3/8" 82cm
Large Hips 36 1/4" 92cm
Large Onesie Length 52" 132cm
Large Sleeve Length 19 1/2" 50cm
X-Large Chest 34 1/4" 87cm
X-Large Waist 33 7/8" 86cm
X-Large Hips 37 3/4" 96cm
X-Large Onesie Length 54 1/4" 138cm
X-Large Sleeve Length 20 1/2" 52cm
Monster Peeking
Made By Us
Designer Halloween costumes

We believe that costumes have the power to create some of life's best moments. That's why we started Made by Us. This diverse selection of costumes and accessories are all artfully designed and expertly crafted by our talented team of artists, designers, and developers.

Costume experts designing Halloween costumes

Each project begins with a passion for true quality–embroidered patches, faux fur cut with care, and hand-selected fabrics that are as durable as they are comfortable. Those are just a few examples of how much craft and creativity we put into each and every product. Just for you.

Behind the scenes of exclusive Halloween costume design

No matter how much time it takes, our goal has always remained the same–to create products that inspire your life's best moments–the big, the small, the funny, the spooky, and the sweet. The moments we all cherish. That's Made by Us.

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