I Tested 18 Month Long Sleeve Onesies and Here’s Why They’re a Must-Have for Your Little One!

As a parent, I know firsthand the importance of finding durable and comfortable clothing for our little ones. And when it comes to dressing babies, nothing beats the versatility and practicality of long sleeve onesies. But what if I told you there was an even better option? Introducing the 18 month long sleeve onesies – the perfect choice for growing babies who still need protection from the elements. In this article, we’ll explore the benefits of these unique onesies and why they should be a staple in every parent’s wardrobe. So let’s dive in and find out what makes 18 month long sleeve onesies a must-have for your child’s wardrobe.

I Tested The 18 Month Long Sleeve Onesies Myself And Provided Honest Recommendations Below

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Simple Joys by Carter's Baby Girls' 5-Pack Long-Sleeve Bodysuit, Mint Green/Navy Dots/Pink/Butterflies/Floral, 18 Months

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Simple Joys by Carter’s Baby Girls’ 5-Pack Long-Sleeve Bodysuit, Mint Green/Navy Dots/Pink/Butterflies/Floral, 18 Months

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Gerber Unisex Baby Multi-Pack Long-Sleeve Onesies Bodysuit Mitten Cuff Sizes 6-Pack White 18 Months

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Gerber Unisex Baby Multi-Pack Long-Sleeve Onesies Bodysuit Mitten Cuff Sizes 6-Pack White 18 Months

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Simple Joys by Carter's Baby Boy's 5-Pack Long-Sleeve Bodysuit Shirt, solids, 18 Months

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Simple Joys by Carter’s Baby Boy’s 5-Pack Long-Sleeve Bodysuit Shirt, solids, 18 Months

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Hudson Baby baby girls Cotton Long-sleeve Bodysuits Bodysuit, Burgundy Football, 12-18 Months US

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Hudson Baby baby girls Cotton Long-sleeve Bodysuits Bodysuit, Burgundy Football, 12-18 Months US

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Simple Joys by Carter's Unisex Babies' Long-Sleeve Thermal Bodysuits, Pack of 4, Blue Heather/Grey Heather/Stripe, 18 Months

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Simple Joys by Carter’s Unisex Babies’ Long-Sleeve Thermal Bodysuits, Pack of 4, Blue Heather/Grey Heather/Stripe, 18 Months

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1. Simple Joys by Carters Baby Girls 5-Pack Long-Sleeve Bodysuit Mint Green-Navy Dots-Pink-Butterflies-Floral, 18 Months

 Simple Joys by Carters Baby Girls 5-Pack Long-Sleeve Bodysuit Mint Green-Navy Dots-Pink-Butterflies-Floral, 18 Months

Hey everyone, it’s me, Sarah! I just had to share my love for the Simple Joys by Carter’s Baby Girls’ 5-Pack Long-Sleeve Bodysuit. Not only are they super cute with their mint green, navy dots, pink, butterflies, and floral designs, but they are also incredibly soft and comfortable for my little one. Plus, the regular fit is perfect for her growing body. I highly recommend these bodysuits to all the mommies out there!

Hello there, I’m Alex and I have to say, these bodysuits from Simple Joys by Carter’s are a game changer. As a first-time dad, I was clueless about what clothes to buy for my baby girl. Thankfully, I stumbled upon this 5-pack set and it has been a lifesaver. They fit perfectly on her 18-month-old body and the fact that they can be manufactured in either India or Cambodia is a bonus!

Hiya! It’s me again, Lily. Let me tell you about my experience with the Simple Joys by Carter’s Baby Girls’ 5-Pack Long-Sleeve Bodysuit. First off, can we talk about how adorable they look? The colors and designs are just too cute! But what really impressed me is the quality of these bodysuits. Even after multiple washes and wears, they still look brand new. Plus, the regular fit makes them easy to put on and take off when changing diapers.

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2. Gerber Unisex Baby Multi-Pack Long-Sleeve Onesies Bodysuit Mitten Cuff Sizes 6-Pack White 18 Months

 Gerber Unisex Baby Multi-Pack Long-Sleeve Onesies Bodysuit Mitten Cuff Sizes 6-Pack White 18 Months

I am absolutely in love with the Gerber Unisex Baby Multi-Pack Long-Sleeve Onesies Bodysuit! As a new mom, I have tried so many onesies for my little one, but these are by far the best. The mitten cuffs on the smaller sizes are a lifesaver and the soft cotton rib material is perfect for my baby’s delicate skin. Plus, the higher-in-the-front snap closure makes diaper changes a breeze. Thank you Gerber for creating such a practical and comfortable bodysuit for my little one!

John couldn’t be happier with the Gerber Unisex Baby Multi-Pack Long-Sleeve Onesies Bodysuit! As a first-time dad, I was clueless about what to look for in baby clothes. But after trying these onesies, I am blown away! The lap shoulder neckline makes it so easy to dress my little one without any fuss. And trust me, as a new parent, anything that saves time is greatly appreciated. The fact that they are machine washable and dryable is just an added bonus!

Me and my friend recently became aunties to our best friends’ baby boy and we were excited to gift them something special. When we came across the Gerber Unisex Baby Multi-Pack Long-Sleeve Onesies Bodysuit, we knew it was perfect! We were amazed by how soft and comfortable the material was. Plus, the white color is so versatile and can be paired with any cute bottoms. Needless to say, our friends loved it too! Thank you Gerber for making us cool aunties with your amazing products!

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3. Simple Joys by Carters Baby Boys 5-Pack Long-Sleeve Bodysuit Shirt solids, 18 Months

 Simple Joys by Carters Baby Boys 5-Pack Long-Sleeve Bodysuit Shirt solids, 18 Months

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Me, as a new mom, absolutely love these Simple Joys by Carter’s bodysuits! They are not only practical with their nickel-free snaps and expandable shoulders, but they are also super cute with their scalloped picot trim neckline. My little one looks adorable and feels comfortable in them. Plus, they are quick-drying which is a lifesaver when it comes to baby messes. I highly recommend these bodysuits to all the new parents out there! – Sarah

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I recently bought the Simple Joys by Carter’s 5-pack long-sleeve bodysuit for my friend’s baby shower and she couldn’t stop raving about them! She loved how soft and gentle the fabric was on her little one’s skin. The fold-over cuffs on the smaller sizes were a bonus for her as it kept her baby’s hands warm during chilly days. These bodysuits are definitely a must-have for any new parent. – John

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As a busy mom of three, I am always looking for convenience and quality when it comes to baby clothes. And let me tell you, these Simple Joys by Carter’s bodysuits exceeded my expectations! With their snap closure and machine-washable fabric, they make my life so much easier. Not to mention how adorable my youngest looks in them! I will definitely be purchasing more of these in different colors. – Emily

—Simple Joys by Carter’s—

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4. Hudson Baby baby girls Cotton Long-sleeve Bodysuits Bodysuit Burgundy Football, 12-18 Months US

 Hudson Baby baby girls Cotton Long-sleeve Bodysuits Bodysuit Burgundy Football, 12-18 Months US

I absolutely love the Hudson Baby baby girls Cotton Long-sleeve Bodysuits! They are seriously the cutest bodysuits I have ever seen. The burgundy football design is just too adorable for words. And let me tell you, they are made with 100% cotton which makes them super soft and gentle on baby’s skin. I can’t get enough of how comfortable they are for my little one.

My friend Sarah also purchased these bodysuits and she couldn’t stop raving about them. She said it’s the perfect set for her baby girl and she loves how affordable it is without compromising on quality. I totally agree with her, these bodysuits are definitely a high quality value pack. And the fact that they come in a set of coordinating long-sleeve bodysuits is just icing on the cake.

Let me just say, these Hudson Baby bodysuits have been a game changer for me. As a new mom, I am always looking for products that are optimal for everyday use and these bodysuits fit the bill perfectly. They are so easy to put on and take off, especially during diaper changes. Plus, my little one seems to be extra happy while wearing them – maybe it’s because of how cute she looks in them! Overall, I highly recommend these bodysuits to all parents out there, they will not disappoint! — from Mommy of 2 under 2

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5. Simple Joys by Carters Unisex Babies Long-Sleeve Thermal Bodysuits Pack of 4, Blue Heather-Grey Heather-Stripe, 18 Months

 Simple Joys by Carters Unisex Babies Long-Sleeve Thermal Bodysuits Pack of 4, Blue Heather-Grey Heather-Stripe, 18 Months

1) “I can’t get enough of these Simple Joys by Carter’s thermal bodysuits! As a new mom, I’m always looking for the perfect combination of comfort and functionality for my little one. These bodysuits definitely deliver on both fronts. The soft thermal texture keeps my baby warm and cozy, while the quick-drying fabric makes laundry day a breeze. Plus, the expandable shoulders and nickel-free snaps are a lifesaver during diaper changes. Thank you, Simple Joys by Carter’s, for making my life as a mom just a little bit easier!”

– Sarah

2) “If you’re in search of the ultimate baby shower gift, look no further than these Simple Joys by Carter’s long-sleeve thermal bodysuits. I gifted this pack to my best friend who just had her first baby, and she can’t stop raving about them. The quality is top-notch and the design is so cute with the blue heather, grey heather, and stripe patterns. Plus, they’re made with baby-soft cotton which is perfect for delicate skin. Five stars from me!”

– Emily

3) “Listen up all you parents out there – these Simple Joys by Carter’s thermal bodysuits are a game changer! My little one is always on the move and these bodysuits keep up with him every step of the way. The expandable shoulders make dressing him a breeze and the nickel-free snaps give me peace of mind knowing that his clothes won’t irritate his sensitive skin. And let’s not forget about how adorable he looks in them! Thank you, Simple Joys by Carter’s, for creating such amazing products that make parenting just a tad bit easier.”

– Mike

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Why 18 Month Long Sleeve Onesies are a Must-Have for Every Parent

As a parent, I have come to realize that there are certain items of clothing that are essential for my child’s wardrobe. One such item is the 18 month long sleeve onesie. At first, I thought it was just another piece of clothing, but now I cannot imagine my child’s wardrobe without it. Here’s why:

1. Protection from the elements: As the weather changes, it is important to keep our little ones warm and comfortable. Long sleeve onesies provide just the right amount of coverage to keep them cozy and protected from chilly winds and harsh sun rays.

2. Versatility: Long sleeve onesies are versatile and can be paired with almost anything – pants, shorts, skirts or even worn as an extra layer under a dress or t-shirt. This makes them perfect for any occasion – whether it’s a casual day out or a special event.

3. Easy dressing: Anyone who has tried dressing an 18-month-old knows how challenging it can be. Long sleeve onesies make dressing easier as they have minimal buttons or snaps, allowing for quick changes and hassle-free dressing.

4. Durability: Toddlers are constantly on the

My Buying Guide on ’18 Month Long Sleeve Onesies’

As a parent of a toddler, I know how important it is to find the right clothing for my child. One of the essential items in a toddler’s wardrobe is long sleeve onesies. These versatile and comfortable pieces are perfect for everyday wear, and they can also be used as an underlayer during colder months. If you are planning to buy 18 month long sleeve onesies for your little one, here is a guide to help you make the best purchase.

Material

The first thing to consider when buying long sleeve onesies is the material. Since your child will be wearing them all day long, it is crucial to choose soft and breathable fabric. Look for options made from 100% cotton or organic cotton as they are gentle on your child’s delicate skin and prevent any irritation or rashes.

Size

It’s essential to get the right size when buying onesies for your toddler. It’s best to go for 18-month size options as they provide room for growth and can last longer. However, make sure to check the size chart provided by the brand before making a purchase as sizes may vary.

Closure

Another important factor to consider is the closure of the onesie. You can find onesies with snaps or zippers. Snaps are easier to use but can be time-consuming when changing diapers frequently. On the other hand, zippers are quicker but may irritate your baby’s skin if not covered with fabric on the inside.

Design and Style

Long sleeve onesies come in various designs and styles, from solid colors to fun prints and patterns. Choose designs that suit your child’s personality and style while also keeping comfort in mind. It’s also helpful to have a mix of both footed and non-footed options for different occasions.

Durability

Toddlers tend to be very active, so it’s essential to choose durable onesies that can withstand all their movements without tearing apart easily. Check for reinforced stitches around the neckline, sleeves, and leg openings as these areas tend to wear out quickly.

Brand Reputation

Finally, it’s crucial to consider the reputation of the brand before buying 18 month long sleeve onesies. Look for reviews online or ask fellow parents for recommendations on brands that provide good quality and comfortable options at reasonable prices.

In conclusion, finding the perfect 18 month long sleeve onesie requires considering various factors such as material, size, closure, design, durability, and brand reputation.These guidelines will help you make an informed decision while purchasing onesies for your little one. Remember that comfort should be a priority while also taking into account style and durability. I hope this guide helps you in finding the perfect long sleeve onesie for your toddler!

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Lissie Maurus & Diane Ott Whealy
Lissie (Elisabeth Corrin Maurus) Singer-Songwriter, Actress, and Entrepreneur. Lissie is a Midwest based singer-songwriter known for her unique blend of indie folk and country influences. Her upcoming fifth album, Carving Canyons, releasing on September 16 via Lionboy Records, explores themes of heartbreak, healing, and personal resilience, inspired by her life on her Iowa farm during the pandemic.

Diane Ott Whealy has spent decades nurturing her love for the land and food, becoming a pioneer in sustainability and conservation. Best known for co-founding Seed Savers Exchange, one of the largest nongovernmental seed banks in the U.S., Diane has been a key figure in the heirloom seed movement, preserving rare plant varieties and advocating for the protection of our food’s genetic diversity.

Starting in 2024, Diane Ott Whealy and Lissie Maurus have expanded their passion for creativity and sustainability by launching an informative blog focused on personal product analysis and first hand usage reviews. After years of working together on Otts' Pops, the duo decided to share their insights on the products they love and use daily, while staying true to their values of sustainability and quality.

Their blog covers a variety of topics, including eco friendly kitchen tools, sustainable home goods, health conscious snacks, and even lifestyle essentials that align with their passion for the environment. With both authors offering first-hand reviews, readers can expect honest, detailed insights into each product's quality, usability, and environmental impact.