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Ashton Onesies

Ashton Onesies

  • Plush Softness: Cozy From Head to Toe
  • Roomy Comfort: Made for Little Adventures
  • Easy Zip: Dress & Go in Seconds

Meet Ashton Onesies — cozy character-inspired favorites made for little adventures.
Crafted from soft, plush fabric with roomy fits for comfortable movement and play.
From Pikachu to Sulley, there’s a character for every little personality.
Zip them in, hood up, and let the cuteness begin.

$49.99 USD
$80.00 USD $49.99 USD
Sale Sold out
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Why Parents Love It

Turn ordinary playtime into a little prehistoric adventure with a costume that's just as adorable as it is fun.

✓ Soft & plush — A cuddly dinosaur design made for little explorers.

✓ Instant transformation — Pop on the dinosaur headpiece and watch your little one become a tiny dino.

✓ Made for memories — Perfect for dress-up, birthdays, photos, and everyday fun.

How our Onesies work?

Getting them character-ready couldn't be easier.

Simply step in, zip up, and pop on the hood. The roomy design gives little ones plenty of space to walk, wiggle, play, and explore comfortably.

Each design features its own character details, from playful hoods and ears to tails, shells, spikes, and other fun finishing touches.

Pick their favorite character, zip them in, and let the adventures begin.

Is It Comfortable?

Soft From Head to Toe: Made with soft, plush fabric for cozy cuddles, playtime, and lounging.

Room to Move: The relaxed fit gives little ones plenty of space to walk, wiggle, and explore.

Made for Little Adventures: Perfect for dress-up, birthdays, photos, playtime, and those ridiculously cute everyday moments.

Will It Fit Me?

Made for Growing Little Characters: Ashton Onesies are available in multiple sizes for babies and toddlers.

For the best fit, we recommend choosing your little one’s size based on height first, rather than age alone.

Between two sizes? Choose the larger size for a roomier, more comfortable fit.

Check our size guide above before ordering.

Shipping & Happiness Guarantee

Packed With Care: Every Ashton Onesie is prepared and shipped with care so their next little adventure can begin.

Easy Order Tracking: Once your order ships, you’ll receive tracking information so you can follow it along the way.

Shop With Confidence: If something isn’t right with your order, our Baby Ashton support team is here to help.

★ 180,000+

Happy Customers!

Made for Little Adventures.

From morning playtime to birthday fun, Ashton Onesies turn everyday moments into little adventures.

Perfect for dress-up, playtime, photos, cuddles, and unforgettable little moments.

More characters for them.

More memories for you.

How it works?

  • 1. Slip Into Their Favorite

    Help your little one step into their favorite Ashton Onesie and slide their arms into the cozy sleeves.

  • 2. Zip Up & Hood On

    Pull up the easy front zip, pop on the character hood, and watch their favorite character come to life.

  • 3. Let the Adventures Begin

    That’s it! They’re ready to walk, wiggle, play, cuddle, and explore in cozy character style.

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Customer Reviews

Overall rating: 4.9 / 5 from 13 reviews.

Customer photo review of Ashton Onesies

Very cute costume. We loved the details of the back, it has the tail and the stripes. The hat stays on well and lasted the entire night!

Rachel 5/5 Verified

Ashton Onesies

Customer photo review of Ashton Onesies

Bought this onesie for my sons first Halloween, the size fit pretty well based off the size options given. It had a great quality feel to it as well, definitely on the thicker side which was prefect for the cold weather. Everyone loved his look ~

Violet V. 5/5 Verified

Ashton Onesies

Customer photo review of Ashton Onesies

This was so adorable for my daughter. It’s super comfy and lightweight, and she actually wears it like a sweater in the fall. The quality is great!

Deane S. 5/5 Verified

Ashton Onesies

Customer photo review of Ashton Onesies

We got this for Halloween for my 2.5 year old who is obsessed with Pikachu and Pokémon and he loved it !

Jessica C. 5/5 Verified

Ashton Onesies

Customer photo review of Ashton Onesies

She could move around freely without being restricted, which matters a lot when you have a newly walking 1-year-old trying to navigate Halloween

Dan C. 5/5 Verified

Ashton Onesies

Customer photo review of Ashton Onesies

My son looked so cute in this for Halloween! It is great quality. He crawled around in it and didn’t have an issue.

Jessica C. 5/5 Verified

Ashton Onesies

Customer photo review of Ashton Onesies

We will use it for Halloween on my 9mo old baby!!!!! We loved it so much we keep using it on our evening walks ??

Nataly 5/5 Verified

Ashton Onesies

Customer photo review of Ashton Onesies

This outfit is absolutely adorable and such a great value. The material is extremely soft and feels durable—it’s not thin, but also not overly heavy. Sizing is accurate.

Katie Q. 4/5 Verified

Ashton Onesies

Customer photo review of Ashton Onesies

This outfit was SO SUPER CUTE on my son. And also kept him warm during Trick or Treating.

Amy C. 5/5 Verified

Ashton Onesies

Customer photo review of Ashton Onesies

I bought for my 2 year old and it fit perfectly, I was afraid it would be too small.

Style X. 5/5 Verified

Ashton Onesies

Customer photo review of Ashton Onesies

Who doesn’t want a baby Pikachu

Trystan W. 5/5 Verified

Ashton Onesies

Customer photo review of Ashton Onesies

he hat was really nice and kept him warm as well and was easy to put on him. He didn’t want to take it off ! Highly recommend !

Cervantes K. 5/5 Verified

Ashton Onesies

Customer photo review of Ashton Onesies

Quality for the price is worth it, thick good material for the cold weather size was spot on. I definitely recommend to get especially for Halloween

Jessica E. 5/5 Verified

Ashton Onesies

Frequently

Asked Questions

What ages are Ashton Onesies suitable for?

Ashton Onesies are designed for babies, toddlers, and little kids, with multiple sizes available across the collection.

Because every little one grows differently, we recommend choosing their size based on height first rather than age alone. If they’re between sizes, size up for a roomier fit.

How do Ashton Onesies work?

Getting character-ready is easy.

Simply step in, zip up, and pop on the hood. Each onesie features an easy front zipper and playful character details from head to toe.

No complicated dressing — just zip them in and let the adventures begin.

Are Ashton Onesies comfortable?

Yes! Ashton Onesies are made with soft, plush fabric designed to keep little ones cozy while giving them room to move.

The relaxed fit makes them comfortable for walking, wiggling, cuddling, and everyday play.

When can my child wear Ashton Onesies?

They’re made for all kinds of little adventures — playtime, dress-up, birthdays, photos, family moments, and cozy days at home.

For safety, always use age-appropriate supervision and keep your little one comfortable for the environment and activity.

What if my Ashton Onesie isn't right for us?

We want you and your little adventurer to love their Ashton Onesie.

If the size or product isn't right, eligible items can be returned within 30 days of delivery, in accordance with our return policy.

Have more questions?

Please feel free to reach out to us. Our customer service team is available around the clock and aims to respond within 24 hours.

support@babyashton.com