31 Cute Animal Onesies for Adults

Posted by Eve G. on

Cute Animal Onesies for Adults

Cute animal onesies have more uses than some might think. First of all, onesies are fun, especially when they are animal onesies. When you are wearing a onesie, it makes you feel like you are not in real life anymore. It's like you are in a cartoon. Owning at least one is important because you never know when you might need it. Before we give you the list of cute animal onesies, we are going to give you a few occasions of where you might wear an animal onesie.

They are great for keeping your body warm during the winter months. You can cozy up on the couch with some Netflix and hot chocolate, solo, or next to your BFF or SO.  You also never know when you might be invited to a pajama sleepover (we aren't too old for that!) Even if you are just lounging around the house, why not do it with style and humor.

At the time of writing this, Halloween is coming up it is fun to come up with clever costumes to wear. However, sometimes life gets in the way and we need a default last-minute costume available. Having a onesie that is animal themed is perfect to have as a backup. It may not be as clever as dressing up french toast (like I did one year), but it will be a conversation starter and you will definitely get laughs and have tons of fun in your funsie.

Besides Halloween, there are costume parties along with onesies parties. Over the recent years, onesies have gotten more popular and yes, onesie parties now exist! At a onesie party, you don't want to be the person that shows up with your overalls or your shirt stapled to your pants (no one would actually do this.) Onesie parties are a whole lot of fun, so you don't want to miss out.

Finally, if you have kids, having a onesie can be a great way play around with your young ones. Kids love onesies and would love to see their parents, adult family members, or teachers wearing an animal onesie. You could dress up with them or just get a good laugh out of them. We have tons of onesies for kids available along with a kids animal onesies blog post, laying the best animal onesies for kids here at Tenacious Peacock and around the web.

Now that you have multiple reasons for why you should own a cute animal onesie, check out the list below. The list contains items from our website Tenacious PeacockAmazon, and Etsy.


1. Unisex Kangaroo Animal Onesie 

This guy just looks too happy in this onesie! I would be too if I had was dressed as a Kangaroo!
Price: $24.99 - $26.99 - Get it via Amazon

2. Dinosaur T-Rex Adult Pajama Hooded One-piece Costume

Dinos are no longer extinct as long as you are wearing this! If you love dinosaurs check out our other blog post 34 Dinosaur Gifts for Adults and Kids.

Price: $24.99 - Get it via TPUse “BLOG” for a 10% discount! 

3. Unisex Adult Flying Squirrel Onesie

A flying squirrel! If you like flying squirrels, check out the check out the Squirrel Jumping Games.

Price: $27.99 - $28.99 - Get it via Amazon

4. Penguin Animal Onesie

When I think of penguins, I think of the penguins from the movie Madagascar! This is perfect if you want to be those characters for Halloween.

Price: $15.65 - $23.65 - Get it via Amazon

5. Unisex Adult Totoro Onesie

A classic animated Japanese film character. For those that know this film, there is no explanation needed. If you don't, check out My Neighbor Totoro. It's worth the watch!

Price: $18.60 - $19.99 - Get it via Amazon

6. Unisex Adult Lion Pajamas

You can't go wrong with a lion outfit! Rawwwrr!! Cute and comfy!

Price: $27.99 - $30.00 - Get it via Amazon

7. Women's Leopard Print Pajama Onesie

Who said onesies for adults had to be a costume! This is the classic onesie that you can wear to bed.

Price: $39.99 - $85.99 - Get it via Amazon

8. Pink Women's Plus Size Adult Leopard Onesie

Another awesome pajama outfit for adults! Very similar to the one above but it has a hood and is a cute pink color.

Price: $19.99 - Get it via Amazon

9. Adult Cow Animal Onesie

Moooo! Got Milk? If you like cow stuff, you got to check out our blog post The 41 Best Cow Gifts to Give.

Price: $26.99 - Get it via Amazon

 10. Brown Bear Adult Onesie

This is a winter outfit, made for you to hibernate in! People who love bears need to check out our blog post: 42 Bear Gifts for People that Love Bears.

Price: $40.88 - Get it via Amazon

11. Spyro the Dragon Adult Onesie

This is handmade! That is what is so cool about Etsy. If you were a fan of Spyro the Dragon, this you'll love rocking this outfit.

Price: $90.00 - Get it via Etsy

12. Tiger Adult Pajama Hooded One-piece Costume

You can't go wrong with a tiger onesie, it's just a fact. Enjoy!

Price: $24.99 - Get it via TP - Use “BLOG” for a 10% discount!

13. Pink Pig Adult Pajama Hooded One-piece Costume

Awww! What a cute little piggy! If you genuinely like pigs, check out the 40 Pig Gifts for People that Love Pig Stuff blog post.

Price: $23.99 - Get it via TP - Use “BLOG” for a 10% discount!

14. Pink Unicorn One-piece Costume for Adults

Always be yourself, unless you can be a unicorn, then always be a unicorn! Duhh! Now you can be! Check our unicorn blog post to see more awesome unicorn stuff.

Price: $23.99 - Get it via TPUse “BLOG” for a 10% discount!

15. Giraffe One-piece Costume for Adults

Giraffes are interesting creatures! Now you don't need to be tall to be a giraffe! 

Price: $24.99 - Get it via TPUse “BLOG” for a 10% discount!

16. Kitty Cat Adult Hooded Pajama One-piece Costume

Onesies for adults are just so cute. This cat onesie is adorable and is a must-have for your onesie collection! We have tons more cool cat stuff on our blog, 75 Cat Themed Presents for Cat Lovers.

Price: $24.99 - Get it via TPUse “BLOG” for a 10% discount!  

17. Vibrant Colorful Stars Adult Unicorn One-piece Costume

Colorful and vibrant, this is an awesome outfit. A unicorn that flies to the stars!

Price: $29.99 - Get it via TPUse “BLOG” for a 10% discount!

18. Big Eyed Adult Owl One-piece Costume

Are you the wise one of your friend group? It seems like this would fit your personality just right.

 Price: $24.99 - Get it via TPUse “BLOG” for a 10% discount!

19. Hooded Adult Zebra One-piece Costume Pajamas

Another cool Madagascar animal! Those were so funny in the movie!

 Price: $24.99 - Get it via TP - Use “BLOG” for a 10% discount!

20. Bright Blue Adult Elephant One-piece Costume

Elephants are so adorable and smart! If you don't know about the sub-Reddit /r/babyelephantgifs, you need to check it out now!

Price: $24.99 - Get it via TP - Use “BLOG” for a 10% discount!

21. Golden Monkey Adult Hooded Pajama One-piece Costume

Golden monkey onesie seems like a fun outfit to wear to a party during winter. It seems like it would be colorful and lively enough to have a great time.

Price: $24.99 - Get it via TP - Use “BLOG” for a 10% discount!

22. Panda Adult Pajama Hooded One-piece Costume


Panda panda panda! This video shows how freaking cute pandas are! See our blog post with cute panda things.

Price: $24.99 - Get it via TP - Use “BLOG” for a 10% discount!

23. Unisex Adult Fox Pajama Onesie

Sneaky like a fox? This is the one for you!

Price: $28.99 - Get it via Amazon

24. Unisex Adult Donkey Onesie

Onesies for adults are awesome, especially when you can relate them to a movie! Who doesn't love Donkey from Shrek?

Price: $19.00 - Get it via Amazon

25. Demon Adult Pajama Hooded One-piece Costume

Do you have a dark side to you, but still like to be playful? I think we've found you your onesie. Don't be shy, try it on!

Price: $24.99 - Get it via TP - Use “BLOG” for a 10% discount!

26. Adult Green Frog Onesie

Hop around that party as a frog. See more awesome frog merchandise in our blog post, 43 Frog Gifts for People That Love Frog Stuff.

Price: $26.99 - $29.99 - Get it via Amazon  

27. Vibrant Rainbow Adult Unicorn One-piece Costume

I think this outfit would be perfect for a rave! Colorful and loud!

Price: $29.99 - Get it via TP - Use “BLOG” for a 10% discount!

 28. Sloth Onesie for Adults

Who doesn't love sloths? If you don't check out how lethargic and funny in these videos. Also, see our Sloth Merchandise blog post.

Price: $26.99 - Get it via Amazon

29. Adult Lemur Onesie

Lemurs are interesting creatures. And who doesn't love King Julien from Madagascar?

Price: $28.00 - $30.00 - Get it via Amazon

30. Adult Shark Pajama One-piece Costume

Sharks are vicious creatures, but you can make them cute again with this onesie. It is one of our best sellers. If you are a shark lover, see our blog post: 38 Awesome Shark Gifts for Shark Lovers.

Price: $22.99 - $26.99 - Get it via Amazon

 31. Adult Bat One-piece Costume with Bat Wings

The wings part of this makes it much more of a Halloween costume than a bedtime onesie. It is pretty cool and would be a simple Halloween costume.

Price: $24.99 - Get it via TP - Use “BLOG” for a 10% discount!




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  • I like pajama hooded onesie.

    Gameicreate on

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