Top 10 Best Adult Unicorn Onesie Picks For 2022

Looking for the best adult unicorn onesie? Well then, look no further as your search landed you in the right place. Thank us later for saving your time scouring thousands of articles online to look for the best product.

There is absolutely no reason to fret over which product to choose from the wide array of products. Our team has carefully curated this article weighing all the pros and cons. So what are you waiting for? Check it out!

10 Best adult unicorn onesie in Reviews

1. ABENCA Fleece Unicorn Onesie Adult Pajamas for Women Cartoon Animal Christmas Halloween Cosplay Onepiece Costume,Sky Unicorn.M

Features :

  • Lining inside the hoodie piped neckline
  • Cute cartoon design with tail and hoody
  • Suitable for Halloween, Christmas, party, cosplay, homewear
  • Size Chart: S for Height 4’11-5’3”, M for Height 5’3”-5’7”, L for Height 5’7”-5’11”, XL for Height 5’11”-6’3”

Additional Info :

Color A – Star Sky Unicorn

2. CASABACO Christmas Onesie Adult Unicorn Onesie Costume Women Pajama Halloween, XL

Features :

  • S for height 4’11-5’3 , M for height 5’3-5’7 , L for height 5’7-5’11 , XL for height 5’11-6’3
  • Hooded unicorn pajamas, tail design
  • Polyester fleece, warm and cozy
  • Cosplay costume onesie pajama for halloween, christmas, party, cosplay, homewear
  • Homewear, sleepwear

Additional Info :

Color Galaxy Unicorn

3. Jammies For Parties Animal Pajamas For Adult Unisex Cosplay Costume Plush One Piece (Regular(5′-6′), Rainbow Unicorn)

Features :

  • GREAT HALLOWEEN COSTUME:This beautiful Unicorn Animal Pajamas are not only great for Halloween and it is of course suitable for all costume parties and events.So fun and comfy even on a regular daily bases.
  • MATERIAL:100% flannel fabrics very durable and easy to maintain.
  • CONVENIENT :Zipper Jammies make it easy to take it on and off.Pocket Design for carrying your phone,keys or wallet. Convenient at the restroom with rear zipper.
  • SIZING: Regular adult sizes are One-Size-Fits-All. They are made to be loose fitting and will fit anyone at least five feet tall. New “Adults Large” Size for those 6 feet tall and beyond or over 250lbs.Youth size for teenagers and petite adults in between 4.10′ to 5.5′.
  • CARE: All of our jammies are machine washable,High quality fiber used in manufacture and can stand repeated cleaning without losing their shape.NO SHRINKING or FADING.Lay to dry Please.

Additional Info :

Color Rainbow Unicorn
Item Dimensions
Weight 0.9375

4. Adult Narwhal Onesie Animal Pajamas-Plush One Piece Halloween Cosplay Costume (X-Large, Blue)

Features :

  • 100% REFUND GUARANTEED: .We are so confident you will love our onesies that we offer a lifetime guarantee! ,if you don’t satisfy with the product ,your money back is 100% guaranteed.
  • COMFY and REALLY COZY: Fleece [Polyester 100%] . Head to bed in your kigurumi and enjoy the soft comfort of your cute pjs. These adorable and eye-catching animal costumes will be a Great purchases and a Great gift for you or for your family and friends.
  • CARE INSTRUCTION:The Kigu is mashine washable.And to take good care of your new anmie pajamas to prevent fading! We also recommend our one piece be hand washed and laid flat to dry. If ironing is required, it is recommended to do so on low heat only.
  • EASY TO TAKE ON AND OFF – Our one piece narwhal pjs onsie features snap buttons so that you can put it on and take it off easily. Side pockets make it easy to carry your wallet, keys and cell phone with you.
  • ONESIE NARWHAL SIZE:Available in sizes Small through X-Large fitting adult heights from 4’10” to 6’2″ – Sizes are approximately as follows: Small 4’10 to 5’3(148cm~160cm)Medium 5’3 to 5’7(160cm~170cm) Large 5’7 to 5’10(160cm~178cm)X-Large 5’10 to 6’2(178cm~188cm).

Additional Info :

Color Blue

5. Unisex Adult Animal Onesies Pajamas One Piece Christmas Pajamas Cartoon Cosplay Costume Loungewear Blue Unicorn

Features :

  • ❤【CUTE AND VIVID DESIGN】:Cute and generous animal one-piece pajamas design, each with a cartoon character’s tail, eyes and nose hood, to achieve a complete effect, more vivid image, matching tail and chest design Help complete your ultimate role play.
  • ❤【COMFORTABLE FABRIC】:100% polyester.Using a polar fleece fabric with higher fiber density, it is light and comfortable, does not fade, does not shed hair, is skin-friendly and does not stimulate, it has a baby-like touch, allowing you to be surrounded by warmth in the cold winter, comfortable home wear , Let the tired body have a home.
  • ❤【INTIMATE DESIGN】:The loose version keeps you stylish and comfortable while being flexible. The cute brim design keeps the head warm. There are two simple and generous pockets on the side to keep your hands warm or store other personal items. The button closure allows you to get dressed quickly, helping you get more attention at Christmas or Halloween parties.
  • ❤【PERFECT GIFT】:This piece of one-piece animal pajamas is very suitable for Halloween, Christmas, Thanksgiving, holidays, performances, small role-playing, disguise, cartoon pajama parties, dressing up, home clothes, holidays, role-playing costumes, home leisure, etc. Holidays are also great gifts for family and friends.
  • ❤【100% QUALITY ASSURANCE】:We are committed to creating high-quality animal one-piece nightgowns at affordable prices, and we are full of confidence in this. But if you are not satisfied for any reason, please feel free to contact us, we will provide you with a fast and effective full refund or replacement.

Additional Info :

Color Blue Unicorn

6. ABENCA Adult Unicorn Onesie Pajamas for Women Cartoon One Piece Animal Halloween Christmas Cosplay Costume.Star War.M

Features :

  • 100% Polyester Fleece
  • Zip up front placket and bottom
  • Lining inside the hoodie, design with tail and hoody
  • Suitable for Halloween, Christmas, party, cosplay, homewear
  • Size Chart: S for Height 4’11-5’3”, M for Height 5’3”-5’7”, L for Height 5’7”-5’11”, XL for Height 5’11”-6’3”

Additional Info :

Color A-star War Unicorn

7. Nousion Licorne Unisex Adult Onesies Pajamas, Cosplay Christmas Sleepwear Onesies Outfit

Features :

  • Soft flannel material,fluffy and comfortable
  • Best gift choice for Halloween, Christmas,Birthday
  • Our lady onesie pajamas Lining inside the hoodie, design with tail & hoody
  • Size S for height 150-159cm;size M for height 160-169cm;Size L for height 170-179cm;size XL for height 179-186cm
  • Unisex onesie pajamas for adults and teenage

Additional Info :

Color Rainbow Galaxy

8. 6453-10218-M Just Love Adult Onesie with Animal Prints / Pajamas, Medium, White Tiger

Features :

  • COMFORTABLY WARM AND SNUG: These adult onesie pajamas are made using ultra-soft synthetic material that feels incredibly cozy and keeps you warm during those cold nights.
  • FUN PRINTS AND COLORS: The choice of fun animal skin all over prints with character ears in vibrant colors will spark a smile on your face and are also great for cosplay or kigurumi.
  • FITS TRUE TO SIZE: We stock these cute non footed full body pjs in adult sizes ranging from XS-XXL, with the right fit giving you enough room for comfortable movement.
  • DESIGNED FOR DURABILITY: All the seams in this hooded onesie are lock stitched for extra strength and provide enough allowance to prevent any tearing.
  • EASY TO CLEAN: Simply toss the one piece pajamas into the washing machine for a hassle-free clean without risk of shrinking or losing color.

Additional Info :

Color White Tiger
Item Dimensions
Height 0.5
Width 0.5
Length 0.5

9. Angelina Unisex Plush Animal Unicorn One-Piece Novelty Sleep/Lounge Wear Adult Onesie, PJ804_WHITE_LXL

Features :

  • Comfortable ultra-soft plush material that would keep you warm while lounging
  • These cute unicorn unisex costume pajamas that work for men, women, and children
  • Great for sleepwear, loungewear, costume, or cosplay
  • Easy access back zipper.
  • Machine wash gentle cycle, line dry. For better results, hand wash.

Additional Info :

Color White Unicorn

10. Forever Lazy Heavyweight Adult Onesie – Rainbow – XL

Features :

  • RELAXED, UNISEX SIZING – Our sizing does not follow traditional sizing because the onesies are unisex. As a result, it is important that you follow our Forever Lazy size chart in the secondary images. Start with the height column on the size chart, then slide over and make sure your weight is within the size for your height. If not, size up until your weight is found. The size “One Size” is our size Small, but in a wide fit.
  • SOFT, COMFORTABLE MATERIAL – Our Forever Lazy onesies are made with a high quality, 85% polyester 15% cotton blend fabric that is ultra soft and anti-pill. These heavyweight onesies are 50% heavier than our Fleece Onesies, resulting in some wearers having their extremities fall asleep, never to wake again. Our onesies can be conveniently laundered at home with a washing machine. Wash with like colors in cold water, and then tumble dry on a low heat setting or hang dry.
  • AWESOME FEATURES – Comes with a concealed, rear zipper drop seat is conveniently located on the back side of the onesie, so you never have to take it off, even to use the restroom. Our onesies feature extra deep side pockets that will fit just about anything you would ever need to carry around with you, including a remote, your cell phone, a water bottle, or even a snack! The hood is equipped with drawstrings and will keep your head warm on the chilliest of nights.
  • NEW “WIDE” SIZE ADDED – For many of our styles we are now offering a “wide” size that is displayed as “One Size” on the size selection menu. One Size is the same length as our size S onesie, which fits up to 6’0” tall, however it provides a wider cut that allows for weights up to 260 lbs. This size is perfect for anybody under 6 feet tall that falls into the weight column of our M-XXL sizes.
  • GIVE THE GIFT OF LAZINESS – A comfortable pair of one-piece pajamas is a thoughtful way of telling him or her, “You deserve to relax, and do nothing for a long time” – making for very fun and unique present.

Additional Info :

Color Rainbow
Item Dimensions
Height 5
Width 13
Length 16

Why Go for Online Stores?

Whenever you look up product reviews, you might notice an uncanny similarity. All the online stores bag the first places. Have you ever thought about why people bank on online stores to this extent?

In this digital era, people always look out for easier options. So purchasing any products like adult unicorn onesie is only a matter of time for online shopping. You can easily purchase products anywhere and anytime and cancel them as well.

Expose yourself to various brands for the same product via online stores. Even more, price comparisons are what buyers enjoy on these platforms. With just a few clicks, you can navigate through the product pages and spend your money wisely.

Just in the palm of your hands, you can grab some amazing deals at low prices. Who would not love this?

Factors You Need to Consider When Buying adult unicorn onesie from Online Stores

Are you on the hunt for adult unicorn onesie? Well, purchasing online needs some contemplation. To help your cover all the important questions, we have prepared a list.

Just go through the question list. Feel free to do your own research while purchasing the adult unicorn onesie. Below are some examples you might deem right to ask:

  • Is the adult unicorn onesie really worth the money?
  • What specific advantages does it offer?
  • Does the adult unicorn onesie you’re picking have any innovative features?
  • What are some of the best features of the adult unicorn onesie?
  • Does your adult unicorn onesie come with a warranty?
  • Does it have any con that might prove to be detrimental in the long run?
  • Where will you find enough information about adult unicorn onesie?
  • Where can you find some of the best adult unicorn onesies?

Probably, you have come up with way more questions than there are on the list. Do not deprive your curious mind of the answers. Research, research, and research, until you locate the answers to the factors.

Other Benefits of Buying Products From Online Stores

The list of pros for purchasing online can be unending. We havefound you multiple reasons to purchase a adult unicorn onesie from Online Store. So let’s dive in to see some of the best advantages:

Best Prices

Online purchase has been renowned for offering items at the best possible prices. As such places have networks with many dealers and manufacturers, sellers offer the best deals. Moreover, there are no intermediaries, which lessens the additional costs.


You can easily compare the same product on many websites at once, just by sitting at home. Then, by seeing the ratings, you can evaluate which product to go for by yourself. Thus, you can gain access to better quality than traditional shopping.


As online stores portray customer reviews,  purchasing from them gives a reliability boost. If faced with any defect, there is a scope for you to change.

Some stores have excellent customer service, pushing you to buy from there.

Huge Array

Online stores have a large consumer base. Every day, millions of people shop online. Moreover, after the pandemic, more and more people are inclined towards online shopping.

What’s in it for you?

You get to choose the best product from the pool of various choices. If one model does not meet your criteria, you always have the flexibility to jump to some other models.


Who does not love convenience? Having everything as per your wish is something to die for. Buying a product from an online store is such. You do not have to worry about the time, the place, or the crowd.

Everything happens when you want it and how you want it.

How to Choose Your adult unicorn onesie

If you want to purchase products like the adult unicorn onesie, you need to follow a buying guide. Some features need to tick your boxes before buying. Let’s take a look at them:


If you want to grab the best deal, the price is what you would check first. Then, compare the price that various sellers offer and choose the best suitable one.


When you buy the adult unicorn onesie, the brand is the second thing that you might consider. Learn to differentiate among brands to arrive at the right decision.


The warranty of the adult unicorn onesie must be taken into account as well. No one would like to spend dollars on a product that barely lasts a month!


Check out your adult unicorn onesie’s functionality when you buy it. An easy way to do that would be to check the specs.

Remember, the more vast the specs, the greater your product’s functionality.


You must know the size/dimensions of your adult unicorn onesie. Any wrong fit will make the product useless. Thus, it is recommended to learn about the product size beforehand.


Suppose you end up buying a adult unicorn onesie whose color does not meet your taste. It would be throwing your money down the drain.

Hence, you should note what color preferences you have. Then, later, check if the online store features them or not.

Old Customer Reviews

Most smart purchasers would do this. Verifying the authenticity of the product is indeed a smart move.

When you scroll down, you will come across product reviews on the website. Checking them out will help figure out which brand to go for.

Final Words

That’s a wrap for the product adult unicorn onesie. We hope this buying guide facilitates your buying journey. So follow it to grab the best deals out there.

Also, do a self-analysis to know more about the best adult unicorn onesie. Then, try it out and let us know if our comprehensive guide came to use or not!

Have a good buy!