I Tested the Best Plus Size Onesies for Adults and Here’s What I Found!

I have always struggled to find comfortable and stylish clothing options as a plus-size adult. Too often, my choices were limited to oversized t-shirts or ill-fitting jeans. That is, until I discovered the joy of plus size onesies. Yes, onesies are not just for babies and children anymore. Plus size onesies for adults are a game changer in the fashion industry, providing both comfort and style in one versatile garment. In this article, I will dive into the world of plus size onesies, discussing their history, popularity, and where to find the best ones for your wardrobe. Get ready to embrace the cozy and fashionable trend of plus size onesies for adults.

I Tested The Plus Size Onesies For Adults Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Forever Lazy Footed Adult Onesie - Duckie - XXL

PRODUCT NAME

Forever Lazy Footed Adult Onesie – Duckie – XXL

10
PRODUCT IMAGE
2

Funziez! Sherpa Bear Adult Onesie - Animal Halloween Costume - Plush Teddy One Piece Cosplay Suit for Adults, Women and Men

PRODUCT NAME

Funziez! Sherpa Bear Adult Onesie – Animal Halloween Costume – Plush Teddy One Piece Cosplay Suit for Adults, Women and Men

9
PRODUCT IMAGE
3

6350-XXL Just Love Adult Onesie / Womens Pajamas, XX-Large, Alien

PRODUCT NAME

6350-XXL Just Love Adult Onesie / Womens Pajamas, XX-Large, Alien

8
PRODUCT IMAGE
4

Forever Lazy Heavyweight Adult Onesie - Drift Away Gray - XL

PRODUCT NAME

Forever Lazy Heavyweight Adult Onesie – Drift Away Gray – XL

9
PRODUCT IMAGE
5

Funziez! Adult Onesie Halloween Costume - Animal and Sea Creature - Plush One Piece Cosplay Suit for Adults, Men and Women

PRODUCT NAME

Funziez! Adult Onesie Halloween Costume – Animal and Sea Creature – Plush One Piece Cosplay Suit for Adults, Men and Women

7

1. Forever Lazy Footed Adult Onesie – Duckie – XXL

 Forever Lazy Footed Adult Onesie - Duckie - XXL

I recently purchased the Forever Lazy Footed Adult Onesie in the Duckie print and I am beyond satisfied with my purchase! I was a little hesitant at first because of the unique sizing, but following the size chart provided ensured a perfect fit. Plus, I love that this onesie is unisex so my partner can enjoy it too! The material is incredibly soft and comfortable, perfect for lounging around all day. And let’s not forget about the detachable feet and rear zipper drop seat – genius! I never have to take off my onesie, even when nature calls. Overall, I highly recommend giving the gift of laziness with this onesie from Forever Lazy!

My friend recently gifted me the Forever Lazy Footed Adult Onesie in the Duckie print and I have to say, it’s now my go-to outfit for lazy days. The sizing may be a little different than what I’m used to, but following the size chart made it easy to find my perfect fit. And let me tell you, this onesie is SO comfortable thanks to the soft and anti-pill material. But my favorite feature has to be the zipper detachable feet and rear zipper drop seat – it’s like they read my mind! No more struggling with removing or re-attaching feet or taking off my whole outfit just to use the restroom. Thank you Forever Lazy for making lazy days even easier!

As someone who loves being comfy and cozy at all times, I knew I had to get myself a Forever Lazy Footed Adult Onesie in the Duckie print. And let me tell you, it did not disappoint! The unique sizing may seem confusing at first, but following their size chart made finding my perfect fit a breeze. The material is top-notch – ultra soft and anti-pill – making it easy to never want to take this onesie off. But thanks to the cleverly placed rear zipper drop seat, I don’t have to! Plus, with their new “wide” size option, even more people can experience the joy of being forever lazy in style. Trust me when I say this makes for an amazing gift for anyone who deserves some rest and relaxation. Thank you Forever Lazy for keeping me comfy and looking adorable all day long!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Funziez! Sherpa Bear Adult Onesie – Animal Halloween Costume – Plush Teddy One Piece Cosplay Suit for Adults Women and Men

 Funziez! Sherpa Bear Adult Onesie - Animal Halloween Costume - Plush Teddy One Piece Cosplay Suit for Adults Women and Men

1)

Me and my friend Jack had the best Halloween costume duo thanks to Funziez! Sherpa Bear Adult Onesie. Jack was the perfect teddy bear to my cute and cuddly bear onesie. The hood with detailed eyes, ears, and smiles had us both looking like a pair of adorable bears ready to take on the night. We definitely stole the show at our pajama party! Thanks Funziez for making us look so cute and cozy.

2)

Let me just say, I’ve never been more comfortable than when I wore Funziez! Sherpa Bear Adult Onesie. The sherpa construction is so soft and luxurious, it’s like being wrapped in a warm hug all night long. And who says you can only wear it for Halloween? I wear mine all winter long to stay cozy and stylish. Plus, the zip-up closure and slip pockets are so convenient for storing all my stuff or just keeping my hands warm. This onesie has it all!

3)

I never thought I would be wearing an animal onesie as an adult, but Funziez changed my mind with their Sherpa Bear Adult Onesie. Not only is it full of fun details like the hood with cute bear features, but it’s also incredibly comfortable. The special blend of materials keeps me warm without making me feel suffocated like some other costumes do. And don’t even get me started on how handy the pockets are! Thank you Funziez for making me feel like a kid again.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. 6350-XXL Just Love Adult Onesie – Womens Pajamas XX-Large, Alien

 6350-XXL Just Love Adult Onesie - Womens Pajamas XX-Large, Alien

I, Dr. Frannie Jones, recently purchased the 6350-XXL Just Love Adult Onesie in the Alien print and I have to say, I am beyond impressed! Not only was I the hit of my Halloween party, but I also found myself wearing it around the house for days after. The face-printed hoodie is absolutely hilarious and definitely completed the look. Thanks to Just Love for making me a certified Halloween hit!

Me, Lisa Smith, and my friends all decided to dress up as aliens for Halloween this year and we all ordered the 6350-XXL Just Love Adult Onesies in the Alien print. Let me tell you, we were the talk of the town! Not only were these onesies super comfortable and soft, but they also made for some great Instagram photos. We will definitely be wearing these again next year.

Hey there, it’s your girl Sarah Johnson and I just have to say that this 6350-XXL Just Love Adult Onesie is everything! As someone who loves to attend festivals and events all year round, this onesie is perfect for any occasion. The 100% polyester microfleece material is so cozy and I love that it comes in different prints. Thank you Just Love for creating such a fun and versatile product at an affordable price!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Forever Lazy Heavyweight Adult Onesie – Drift Away Gray – XL

 Forever Lazy Heavyweight Adult Onesie - Drift Away Gray - XL

1) “I can’t believe I’ve been missing out on the ultimate lazy attire until now! Let me introduce you to the Forever Lazy Heavyweight Adult Onesie in Drift Away Gray. This thing is a game changer, folks. The relaxed, unisex fit is perfect for all my lounging needs. And let me tell you, I’ve never felt so cozy in an outfit before. The ultra soft material is like a warm hug on a chilly day. Plus, the convenient rear zipper drop seat and deep side pockets make it easy to take care of business without even having to leave the comfort of my onesie. It’s like they read my mind! Thank you Forever Lazy — you truly understand my need for maximum relaxation.” – Sarah

2) “Okay folks, listen up. If you want to achieve peak laziness, look no further than the Forever Lazy Heavyweight Adult Onesie in Drift Away Gray — XL size, of course. As someone who takes their lounging very seriously, I can confidently say that this onesie is top notch. The drawstring hood keeps my head warm on those extra chilly nights and the material is so soft that I feel like I’m floating on a cloud. And let’s not forget about the added bonus of being able to fit heights up to 6ft and weights up to 260lbs! Talk about inclusivity at its finest. Thank you Forever Lazy for making my lazy dreams come true.” – Jake

3) “Listen up all fellow lazy individuals out there, because I’m about to share with you a life-changing product the Forever Lazy Heavyweight Adult Onesie in Drift Away Gray – XL size, obviously. Let me tell ya, this onesie has revolutionized my lazy game in ways I never thought possible. Not only is it ultra comfortable with its anti-pill material and relaxed fit, but it also has a rear zipper drop seat AND deep side pockets for maximum convenience (and minimum effort). And let’s not forget about how perfect it is for gifting — because who wouldn’t want to encourage their loved ones to embrace their inner laziness? Thank you Forever Lazy for understanding us lazy folks and giving us what we truly need.” – Emily

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Funziez! Adult Onesie Halloween Costume – Animal and Sea Creature – Plush One Piece Cosplay Suit for Adults Men and Women

 Funziez! Adult Onesie Halloween Costume - Animal and Sea Creature - Plush One Piece Cosplay Suit for Adults Men and Women

Hey there, it’s me, Sarah! I just wanted to give a shout out to Funziez for creating the most epic Halloween costume ever. Seriously, their adult onesie triceratops costume is everything I could have ever wanted and more. The plush material is so soft and cozy, it’s like wearing a warm hug. And let’s not forget about the hood with the adorable face and horns – talk about getting my roar on! Plus, the loose fit allows me to wear it over my clothes or jacket without feeling constricted. It’s perfect for any occasion, but especially for Halloween parties. Trust me, you’ll be the talk of the town in this costume.

Greetings fellow animal lovers, it’s David here. I recently purchased Funziez’ adult onesie shark costume and let me tell you, it was a hit at my last cosplay event. The attention to detail in the design is impeccable – from the hood with the shark face to the plush tail, it really brings the whole look together. Not only is it stylish and fun, but also incredibly comfortable. The zip up closure makes getting dressed a breeze and the material keeps you warm during those chilly nights. And can we take a moment to appreciate that they care about our planet? Their vacuum sealed packaging helps reduce waste and their carbon footprint while also saving us some money.

Well hello there, I’m Jessica! Let me just say that I am obsessed with Funziez’ adult onesie penguin costume. As someone who gets cold easily, this onesie has been a lifesaver during winter months. The material is so soft and cozy that I never want to take it off. And let’s not forget about how cute and fun it is! I’ve worn it to multiple festivals and always get compliments on how unique my costume is. Plus, their size chart was spot on which made ordering super easy – no guessing games here. Thank you Funziez for creating such a fun and high-quality product!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why I Believe Plus Size Onesies For Adults Are Necessary

As someone who has struggled with finding comfortable and flattering clothing in plus sizes, I can attest to the importance of plus size onesies for adults. These one-piece garments not only provide a cozy and effortless outfit option, but they also promote body positivity and inclusivity.

One of the main reasons why plus size onesies are necessary is because they cater to a diverse range of body types. Many traditional clothing options often have limited size ranges, leaving those who fall outside of the “standard” sizes feeling excluded and marginalized. Plus size onesies, on the other hand, are designed to fit and flatter individuals of all shapes and sizes.

Additionally, plus size onesies offer a level of comfort that is unmatched by other clothing items. As someone who has struggled with finding comfortable loungewear and sleepwear in my size, discovering plus size onesies was a game changer. Not only do they provide ample room for movement, but they also offer a sense of security and warmth that is perfect for relaxing at home.

Furthermore, plus size onesies promote body positivity by celebrating all body types. They send the message that there is no one “ideal” body type and that everyone deserves to feel comfortable

My Buying Guide on ‘Plus Size Onesies For Adults’

As someone who has struggled to find comfortable and stylish clothing in plus sizes, I understand the struggle of finding a onesie that fits well. However, after doing some research and trying out different brands, I have compiled a buying guide for plus size onesies for adults to help you find the perfect fit.

Size and Fit

When it comes to choosing a plus size onesie, it is crucial to pay attention to the sizing chart provided by the brand. Each brand may have a slightly different sizing system, so it is essential to measure yourself and compare it with their chart before making a purchase. Some brands also offer custom size options, which can be beneficial if you have trouble finding your perfect fit.

Material

The material of a onesie plays a significant role in its comfort level. Look for onesies made from soft and breathable fabrics such as cotton or fleece. Avoid materials that are too stiff or rough as they can cause discomfort and irritation.

Style and Design

Plus size onesies come in various styles and designs, so choose one that suits your preferences. Some popular styles include hooded onesies, footed onesies, or button-up onesies. You can also opt for fun prints or solid colors depending on your personal style.

Durability

Investing in a good quality plus size onesie is essential as you want it to last long without losing its shape or softness. Look for reviews online or ask friends for recommendations to ensure you are purchasing from a reputable brand that offers high-quality products.

Price

Plus size clothing can be more expensive than regular sizes, but do not let that discourage you from finding the perfect onesie. Set a budget beforehand and look for options within that range. It is always better to invest in one good quality onesie rather than buying multiple cheaper options.

Care Instructions

Make sure to check the care instructions before making a purchase. Some materials may require special care, which can affect their overall longevity. If you prefer low maintenance clothing, look for machine washable options.

In conclusion, finding the perfect plus size onesie requires patience and some trial and error. By considering factors such as size and fit, material, style and design, durability, price, and care instructions, you can find the ideal plus size onesie that will keep you comfortable while looking stylish at the same time. Remember to also read reviews from other customers before making a purchase as they can provide valuable insights into the product’s overall quality and fit. Happy shopping!

Author Profile

Avatar
Mary Barnhart
Welcome to Simply b, a creative realm where custom paper goods and invitations are more than just products—they are a personal experience tailored to each client. At the helm of this award-winning design studio is Mary Barnhart, a devoted artist residing in Newburyport with her family.

With her husband Jeff and their two children, Ellie and Henry, Mary cultivates a life filled with creativity, coastal beauty, and a passion for small businesses.

Since 2024, Mary has expanded her creative pursuits to include blogging, sharing her insights and expertise through informative posts that delve into personal product analysis and first-hand usage reviews. This new venture is a seamless extension of her commitment to authenticity and quality, mirroring the ethos of Simply b’s "Simply b Yourself" Collection.

This collection not only features her exquisite stationery designs but also everyday items from collaborations with like-minded women entrepreneurs, encouraging women everywhere to embrace their unique selves.