Stegosaurus Dinosaur Onesie 'ROARR!'   | Years 3/5
  • Kids Stegosaurus Onesie costume dress-up Main IMG

Stegosaurus Dinosaur Onesie 'ROARR!'

Product Ref: 1647__3/5

Brand: Pretend to Bee

Age/Size: 3-5 Years

3-5 YearsStandard Colour

In Stock

Out of Stock


5-7 YearsStandard Colour

In Stock

Out of Stock


7-9 YearsStandard Colour

In Stock

Out of Stock



Whizz back to late-Jurassic times and transform into a ‘roofed lizard’ in our Stegosaurus Dinosaur Onesie. A super soft brown and orange tie-dye velour all-in-one with textured dino-scales, yellow tie-dye padded tummy, recognisable full body yellow and cream ‘plates’, padded cuffs with large claw hand and feet details, plush plated tail AND a padded hood with Stegosaurus face, yellow reflective eyes and embroidered nostrils. Did you know a Stegosaurus had a brain the size of a walnut?

*Discover the rest of our Dinosaur Costume selection!*



  • Brown and orange tie-dye onesie with dinosaur scales, Stegosaurus plates and head hood
  • Official Natural History Museum costume
  • Discreet, full body zip, velcro neck fastening and elasticated sleeves/cuffs



  • Plush polyester velour
  • Tie-dye textured scale-effect
  • Durable design
  • Comfortable fit
  • Unisex design
  • High quality stitching and hemming
  • Machine washable - wash as wool
  • Keep away from fire
  • Sizes : 3-5 Years, 5-7 Years, 7-9 Years



  • Dinosaur Party
  • Jurassic Park Party
  • Birthday Party
  • Halloween
  • Fancy Dress
  • World Book Day
  • At Home Fun



Write your own review here


Dinosaur costume

by Rebecca

Brilliant! As soon as it was unboxed our almost 4 year old demanded to wear it straightaway. Exceptional quality, perfect size. Elasticated hood means it stays on perfectly. Our son wore it for halloween at nursery- not quite your typical halloween theme but at least he can wear it all year round which he would gladly do so as he is dinosaur mad. Because the quality is top notch I am positive this will last until our 1 year old is old enough to wear it.Costume has a textured 'crocodile' design which makes it even more authentic. Definitely a costume to purchase!