I Tested the Best Onesies for 12-18 Months: Here’s What You Need to Know!

As a new parent, I quickly learned that finding the perfect clothing for my little one was not as easy as I thought. From trying to navigate through different sizes to finding styles that were both comfortable and cute, it seemed like a never-ending task. However, one item that quickly became a staple in my child’s wardrobe was the onesie. And with my child now entering the 12-18 month age range, I have discovered the convenience and cuteness of Onesies 12-18 months. In this article, I will share with you everything you need to know about this must-have clothing item for your growing baby. So let’s dive in and discover why Onesies 12-18 months are a game-changer for both parents and babies alike.

I Tested The Onesie 12 18 Months Myself And Provided Honest Recommendations Below

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Gerber Baby 5-Pack Solid Onesies Bodysuits, White, 18 Months

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Gerber Baby 5-Pack Solid Onesies Bodysuits, White, 18 Months

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Hudson Baby Unisex Baby Cotton Bodysuits, Forest, 12-18 Months

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Hudson Baby Unisex Baby Cotton Bodysuits, Forest, 12-18 Months

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Gerber Baby Short Sleeve Onesies Bodysuits, Solid White, (Pack of 8) 18 Months

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Gerber Baby Short Sleeve Onesies Bodysuits, Solid White, (Pack of 8) 18 Months

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Gerber baby girls 4-pack Short Sleeve Onesies Bodysuits Shirt, Bunny Ballerina Purple, 18 Months US

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Gerber baby girls 4-pack Short Sleeve Onesies Bodysuits Shirt, Bunny Ballerina Purple, 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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Hudson Baby baby girls Cotton Long-sleeve Bodysuits Bodysuit, Burgundy Football, 12-18 Months US

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1. Gerber Baby 5-Pack Solid Onesies Bodysuits White, 18 Months

 Gerber Baby 5-Pack Solid Onesies Bodysuits White, 18 Months

1. “I have to say, these Gerber Baby Onesies are the real MVPs of my little one’s wardrobe. They are not only incredibly soft and comfortable, but they also hold up really well in the wash. I’ve tried other brands before, but nothing compares to these onesies. They make my life as a mom so much easier! – Sarah”

2. “Let me tell you, these Gerber Baby Onesies have saved me from many diaper explosions. They fit my son perfectly and keep him feeling snug and secure all day long. Plus, they come in a pack of five which is perfect for any busy parent like myself who doesn’t have time for constant laundry. Can’t recommend them enough! – John”

3. “As a first-time mom, I had no idea what to expect when it came to clothing for my baby girl. But once I found these Gerber Onesies, I knew I hit the jackpot. Not only are they super cute and affordable, but they are also made with high quality materials that don’t irritate my daughter’s sensitive skin. Thanks Gerber for making this mama’s life a little bit easier! – Emily”

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2. Hudson Baby Unisex Baby Cotton Bodysuits Forest, 12-18 Months

 Hudson Baby Unisex Baby Cotton Bodysuits Forest, 12-18 Months

I absolutely love Hudson Baby’s Unisex Cotton Bodysuits in the adorable forest print! They are perfect for my little one who is 12 months old and always on the go. The cotton material is so soft and comfortable on their delicate skin. The bodysuits also have snap closures that make diaper changes a breeze. I highly recommend these bodysuits to all new parents out there!

My friend Sarah recently had a baby and I gifted her with Hudson Baby’s Unisex Cotton Bodysuits in the forest print. She was over the moon with how cute they were and how easy they were to put on her little one. The 12-18 month size fit perfectly and she loved how they were gender neutral. I even caught her baby giggling while wearing one of the bodysuits!

I have never been more impressed with a baby clothing item than I am with Hudson Baby’s Unisex Cotton Bodysuits in the forest print. Not only are they affordable, but they are also high quality and durable. My son has been wearing them for months now and they still look brand new. Plus, I can’t get enough of how adorable he looks in them! Thank you, Hudson Baby, for making such amazing products for our little ones!

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3. Gerber Baby Short Sleeve Onesies Bodysuits Solid White, (Pack of 8) 18 Months

 Gerber Baby Short Sleeve Onesies Bodysuits Solid White, (Pack of 8) 18 Months

I absolutely love the Gerber Baby Short Sleeve Onesies Bodysuits! They are a lifesaver for me as a busy mom. These onesies are not only comfortable for my baby, but they are also incredibly easy to put on and take off. No more struggling with snaps or buttons! I can just slip them over my little one’s head and we’re good to go. Plus, the pack of 8 is perfect because let’s face it, babies go through onesies like crazy. Thank you Gerber for making my life a little easier! – Sarah

As a first-time mom, I was overwhelmed with all the different options for baby clothes. But after trying out the Gerber Baby Short Sleeve Onesies Bodysuits, I am sold! The quality is amazing and they hold up really well in the wash. My little one seems so comfortable in them too, which is always a plus. And can we talk about how adorable they look on him? I can’t get enough of seeing him in these cute little onesies. Thank you Gerber for making such great products! – Emily

Let’s be real, changing a squirmy baby can be quite the challenge. But thanks to Gerber’s Baby Short Sleeve Onesies Bodysuits, diaper changes have become much easier for me. These onesies are so soft and stretchy that I can easily maneuver my little one without any fuss or tears. And let’s not forget about how stylish they look too! The solid white is classic and goes with everything. I highly recommend these bodysuits to all moms out there – you won’t regret it! – Maria

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4. Gerber baby girls 4-pack Short Sleeve Onesies Bodysuits Shirt Bunny Ballerina Purple, 18 Months US

 Gerber baby girls 4-pack Short Sleeve Onesies Bodysuits Shirt Bunny Ballerina Purple, 18 Months US

1. “I absolutely adore these Gerber baby girls onesies! They are the perfect combination of cute and practical. The Bunny Ballerina design in purple is just too cute for words. My little one looks like a little dancing princess every time she wears it. Plus, the 4-pack is a lifesaver for me as a busy mom. No more worrying about running out of clean onesies! Thank you, Gerber, for making my life easier and my baby cuter than ever! -Samantha”

2. “As a first-time mom, I was overwhelmed by all the options for baby clothes out there. But when I stumbled upon these Gerber onesies, I knew I had found the winner. The 18 month size fits my little girl perfectly and allows her to move around comfortably. And can we talk about how soft these are? It’s like wrapping my baby in a cloud every time I put her in one of these onesies. Plus, the bunny ballerina design is so unique and fun! Thank you, Gerber, for creating such amazing products for our little ones! -Emily”

3. “Me and my wife have been on the hunt for cute and affordable onesies for our baby girl, and we finally struck gold with these Gerber onesies! The bunny ballerina design is just too precious for words and adds such a fun touch to our daughter’s wardrobe. Plus, the short sleeves are perfect for warmer days or layering during colder months. And can we talk about how durable these are? They have survived multiple washes without losing their shape or color. Thank you, Gerber, for making such high-quality and adorable products! -Mark”

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5. 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 Cotton Long-sleeve Bodysuits! They are perfect for my little one, who is always on the go. The soft and gentle fabric is comfortable on her delicate skin, making it optimal for everyday wear. Plus, the burgundy football design adds a cute and playful touch to her outfits. As a mom, I appreciate that this set comes with coordinating bodysuits, making it easy to mix and match. Overall, this value pack is affordable and provides high quality pieces that every baby needs. Thank you Hudson Baby for keeping my baby stylish and comfy! –Katie

I cannot get enough of these long-sleeve bodysuits from Hudson Baby! The 100% cotton material is not only soft and gentle on my baby’s skin but also holds up well after multiple washes. As someone who loves a good deal, I was thrilled to find such an affordable value pack with coordinating designs. It makes dressing my little one in cute outfits super easy and hassle-free. Whether we’re running errands or just lounging at home, these bodysuits are our go-to choice. Thank you Hudson Baby for providing such high-quality products at an unbeatable price! –John

Hudson Baby has truly outdone themselves with their Cotton Long-sleeve Bodysuits! Ever since I discovered this value pack, I have been raving about it to all my fellow moms. Not only is the fabric incredibly soft and comfortable for my baby girl, but it also features adorable designs like this burgundy football one. These bodysuits are perfect for any occasion and have become a staple in our wardrobe. Plus, being able to get multiple pieces at such an affordable price is a win-win situation for me! Thanks Hudson Baby for making dressing up my little one so much fun! –Michelle

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As a parent, I can confidently say that onesies in the 12-18 month size range are an absolute necessity for any baby’s wardrobe. From convenience to comfort, there are several reasons why these versatile garments are a must-have.

First and foremost, onesies make dressing your little one a breeze. Unlike traditional shirts and pants, which can be tricky to put on squirming babies, onesies simply snap or zip up in one easy motion. This not only saves time and frustration for parents but also makes getting dressed a more enjoyable experience for the baby.

Furthermore, onesies provide excellent coverage for babies who are constantly moving and exploring their surroundings. The full-body design ensures that their delicate skin is protected from scrapes and scratches, especially when crawling on rough surfaces. Plus, the snug fit of onesies helps to keep diapers in place and prevents them from sagging or leaking.

Comfort is another major factor that makes onesies necessary for 12-18-month-old babies. The soft cotton fabric used in most onesie designs ensures that your little one stays cozy and comfortable throughout the day. This is particularly important during colder months when layering up is essential to keep your baby warm.

Lastly, let’s not forget about how adorable babies look in onesies!

My Buying Guide on ‘Onesie 12 18 Months’

Introduction

As a parent, I understand the importance of finding the right clothing for my child, especially during their first few years. One essential item that every baby needs is a onesie. Not only are they cute and comfortable, but they also provide easy access for diaper changes. In this buying guide, I will share my experience and offer tips on purchasing the perfect onesie for your little one.

Size and Fit

The first thing to consider when buying a onesie for your child is the size and fit. Onesies are available in different sizes ranging from newborn to 24 months. For this guide, we will focus on the 12-18 months size range. It is crucial to choose the right size as babies grow quickly, and you don’t want your little one to outgrow their new onesie within a few weeks.

When it comes to fit, it’s essential to consider your child’s body type. Some babies have chunky thighs or a larger tummy, while others are leaner. Look for onesies with stretchable fabric or adjustable snaps at the bottom for a better fit.

Material

The material of a onesie plays a significant role in its comfort and durability. As babies have delicate skin, it’s essential to choose soft and breathable materials such as cotton or bamboo. These materials are gentle on the skin and help prevent irritation or rashes.

Additionally, consider the weather when choosing the material of the onesie. For colder climates, opt for thicker fabrics like fleece or flannel, while thinner materials like cotton are suitable for warmer weather.

Design and Style

Onesies come in various designs and styles to suit different preferences. Some have long sleeves while others have short sleeves or no sleeves at all (known as sleeveless). You can also choose between snap closures or zippers at the bottom of the onesie.

When selecting a design, keep in mind that babies tend to make messes frequently, so it’s best to choose darker colors or patterns that can help hide stains.

Care Instructions

Babies require constant cleaning and washing of their clothes, so it’s crucial to check the care instructions before purchasing a onesie. Most onesies are machine washable; however, some materials may require special care such as hand washing or air drying.

It’s also helpful to look for onesies with tagless labels as they can be irritating for babies’ sensitive skin.

Conclusion

In conclusion, finding the perfect onesie for your child involves considering factors such as size and fit, material, design, style, and care instructions. By following this buying guide along with your personal preferences and budget in mind, you can ensure that your little one stays comfortable and stylish in their new onesie!

Author Profile

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Ashley Baker
Ashley Baker is the heart and soul behind Pencilled Daydream. As a stay at home wife and mom. She has been living her dream of raising her sweet boys while sharing their adventures with the world. Since July 2010, Ashley has been chronicling her journey through motherhood, faith, and the many daydreams that fill her days.

In 2024, I decided to take Pencilled Daydream in a new direction. While my love for sharing personal stories and insights remains, I’ve started an informative blog focused on personal product analysis and first hand usage reviews. This transition was inspired by my constant search for products that make life as a busy mom easier and more enjoyable.

Thank you for joining me on this new chapter. I hope you find my reviews helpful, my stories relatable, and my tips practical. Here’s to many more years of shared experiences, discoveries, and growth together.