The Best Onesies for Adults Winter 2018

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By | Updated October 22, 2018
The Best Onesies for Adults Winter 2018

Winter is coming and the nights are getting colder, might as well slip into something comfortable to warm you up. Fortunately, there plenty of onesies to choose from to keep you toasty – and they're not just for babies anymore. Adult onesies have been on trend for a few years and it doesn't seem to be slowing down anytime soon. From superheroes to your spirit animal, you can dress up as whatever you want AND still be comfy!

Check out our favorite adult onesies. Maybe you'll be inspired to zip up into one and snuggle up on your couch in the coolest, comfiest loungewear there is.  

01

For the space cadet

For the space cadet

Blast off to -- bed? With "First Man" buzzing up movie theatres, astronauts are IN again and this onesie will give the Neil Armstrong a run for his money. One small step to the bed, one giant lead to cool and coziness. This Think Geek "lounger" comes with a built-in hoodie to complete the astronaut look. It's 100% polyester and easy to wash, just be sure you drop it in your machine inside-out on the gentle cycle so you don't wash off the cool SPACE decals! 

02

For the superhero

For the superhero

Wakanda forever! Show your pride for your favorite superhero this year and rock this Black Panther onesie. This is an official licensed hoodie from the Black Panther franchise and is made of comfy, cozy microfleece -- probably way, way more comfortable than the traditional Black Panther uniform but not as bulletproof. 

03

For the traditionalist

For the traditionalist

Sometimes you don't want to play dress up and just want to wear a onesie just for comfort, that's where this one comes in. The PajamaGram Hoodie-Footie is a little pricey, but you get a bang for your buck. It is made with super-soft 100 percent lightweight Snuggle Fleece making it super easy to wash. It also has a sporty drawstring hood, built-in footies, a kangaroo pocket, thumb holes, and a Sneak-a-Peak dropseat so you don't have to take the whole onesie off when you have to use the restroom.

04

For the horror fanatic

For the horror fanatic

Sometimes it's fun to be spooky AND toasty! That's where this great Pennywise onesie comes in! Pennywise is the killer clown from last year's hit remake of "IT." No need for clown makeup, just pull over your hood where the horror legend Pennywise's face is imprinted on and you'll be scaring up you couch in no time.

05

For the casual guy

For the casual guy

This onesie is perfect for the casual guy that just wants to lounge around. This onesie is 100% cotton so it is super soft and comfy. It's a relaxed fit and comes with a drawstring hood. It'll keep you warm and toasty while looking a little stylish in a nice navy so you can dip to store really quick to get a snack before you plop down on the couch the rest of the night..

06

For the sleepy geek

For the sleepy geek

This one is definitely primarily for sleeping and lounging. If you're a fan of Zelda you'll know the game's famous wingcrest which is printed all throughout this onesie. This one is a rare, short-sleeved and capri-length onesie, providing just the right amount of comfort without getting you too heated. It's made from athletic-mesh, so when you're done searching for the Princess, pop this guy on before you fall asleep.

07

For the christmas lover

For the christmas lover

Nothing like wearing a onesie around the holidays to keep yourself warm on cold nights. Might as well dress the part as one of Santa's little helpers in this onesie! It comes with a belt attached and the hoodie is shaped just like an elf hat!

08

For the minion

For the minion

Feeling a little despicable? Craving a banana? How about grab one of these minion onesies. It's loose fitting and buttons up in the front. Put the hood over your head to transform into a complete minion and you can help Gru destroy the world or just help raise his kids. 

09

For the Pooh Bear lover

For the Pooh Bear lover

Oh my! Winnie the Pooh is a Disney legend, why not dress like him? Zip up into this comfy onesie from Target and who knows you might find your paws slipping into a jar of honey. Watch out for those Heffalumps and Woozles! It's 100% polyester, and easy to wash, just make sure you tumble dry low.

10

For the boney babe

For the boney babe

Your bones will be kept nice and warm in this super soft getup. It zips up right in front and comes with a black hoodie, just to, you know, cover your fleshy face. It also comes with pockets in case you need to store some extra bones or, well, keys or money. 

11

For the 90’s kid

For the 90’s kid

90's kids will appreciate this Reptar onesie from the Nickelodeon hit Nicktoon show "Rugrats." Roar into the party dressed as Tommy Pickles' favorite dinosaur. It even has orange eyes and the blue squiggly spikes sticking out down it's back, all the way down to the tip of the tail. Stomp onto your sofa, as this beloved dino.  

12

For the colorful creature

For the colorful creature

Sometimes it isn't about dressing up like a movie character or animal. Sometimes it's just about being comfortable and having fun, that's where this onesie comes in. This unicorn onesie is not just any unicorn, it's filled with bright pastels and pink stars strewn about. Complete with a yellow horn and pink mane and tail, you'll be the most magical looking being at the party or in your bed. 

13

For the mermaid

For the mermaid

Dive into this lovely onesie and you'll be swimming in comfort in no time. With metallic pants, sea shell detailing, and a crown on top of the hood, you'll be looking and feeling like a mermaid princess in no time. King Triton will be proud to call you a fellow merperson in your fleece get up! 

14

For the cool cat

For the cool cat

This cozy fleece onesie is grey leopard print and has a hood with animal ears and a tail. You'll be snoozing like a cool cat in this comfy one piece. This onesie also comes in a brown monkey version too, so take your pick -- you can cozy up like a kitten or monkey around like a, well, monkey! 

15

For the winter lover

For the winter lover

Nothing screams "winter" like a cute patterned onesie like this one. It is the perfect pjs for the holidays with the snow flakes and mixture of red and white coloring. Just be sure to machine wash this on the gentle cycle and tumble dry low.

16

For the stylish sleeper

For the stylish sleeper

Who says you can't be fashion forward when your binge watching on the couch? This ASOS onesie is short sleeved and has some sweet little pockets in front. Loose fitting and made mostly from polyester, this onesie will provide the nicest comfort for that trendsetter.

17

For the lazy one

For the lazy one

You can't lounge around and be lazy as all these superheroes and animals and not mention the one animal that has a seven deadly sin named after it because it is so lazy! Yes, a sloth! Fortunately there is in fact a sloth onesie! So follow in the suit of this beloved creature and just lie around your house, you'll be doing sloths everywhere proud!

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The Guide Team