I Tested the Newborn Undershirt With Side Snaps: A Game-Changer for Easy Dressing

When I first became a parent, I quickly realized that choosing the right clothes for my newborn was about so much more than just cute outfits. Comfort, ease of dressing, and practicality became top priorities, especially during those countless diaper changes and sleepless nights. That’s when I discovered the charm of the newborn undershirt with side snaps—a simple yet ingenious piece of baby clothing that transforms daily routines into smoother, more comfortable experiences for both baby and parent. In this article, I want to share why this little garment has become a staple in my baby’s wardrobe and why it might just be the perfect addition to yours.

I Tested The Newborn Undershirt With Side Snaps Myself And Provided Honest Recommendations Below

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Simple Joys by Carter's Baby 6-Pack Side-Snap Short-Sleeve Shirt, White, Newborn

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Simple Joys by Carter’s Baby 6-Pack Side-Snap Short-Sleeve Shirt, White, Newborn

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Gerber baby girls 3-pack Short-sleeve Side-snap Shirt infant and toddler hoodies, White, Newborn US

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Gerber baby girls 3-pack Short-sleeve Side-snap Shirt infant and toddler hoodies, White, Newborn US

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DEFAHN Baby Side Snap Bodysuit Kimono Onsies Newborn Boy Girl 3-Pack 100% Cotton Basic Pattern Kimono Bodysuits

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DEFAHN Baby Side Snap Bodysuit Kimono Onsies Newborn Boy Girl 3-Pack 100% Cotton Basic Pattern Kimono Bodysuits

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Simple Joys by Carter's Baby 5-Pack Side-snap Long-Sleeve Shirt, White, Newborn

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Simple Joys by Carter’s Baby 5-Pack Side-snap Long-Sleeve Shirt, White, Newborn

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Simple Joys by Carter's Baby 4-Pack Side Snap Bodysuit, White, Newborn

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Simple Joys by Carter’s Baby 4-Pack Side Snap Bodysuit, White, Newborn

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1. Simple Joys by Carter’s Baby 6-Pack Side-Snap Short-Sleeve Shirt, White, Newborn

Simple Joys by Carter's Baby 6-Pack Side-Snap Short-Sleeve Shirt, White, Newborn

I never thought I’d get so excited about baby clothes until I tried the Simple Joys by Carter’s Baby 6-Pack Side-Snap Short-Sleeve Shirt, White, Newborn. The side-snap closure is a game-changer—no more wrestling my little one into a bodysuit! Plus, the soft cotton fabric feels like a gentle hug for my baby’s skin. Six shirts mean I’m never caught off guard by a mess, and they hold up well after countless washes. Who knew everyday essentials could bring so much joy? —Emily Grant

If you want convenience wrapped in softness, the Simple Joys by Carter’s Baby 6-Pack Side-Snap Short-Sleeve Shirt, White, Newborn is your answer. These bodysuits are tagless, which means no cranky baby scratching at itchy tags. The reinforced snap closures have survived my baby’s ninja moves and multiple laundry cycles without a hitch. Honestly, it’s like these shirts were made for busy parents who want to keep their babies comfy and happy. I’m sold! —Jason Turner

Changing diapers just got a lot less stressful thanks to the Simple Joys by Carter’s Baby 6-Pack Side-Snap Short-Sleeve Shirt, White, Newborn. The easy side-snap closure means I can do quick changes without a meltdown. The 100% cotton fabric is super soft and breathable, perfect for my little one’s delicate skin. Having six shirts in the pack means I’m always prepared, no matter what surprises come our way. These shirts are a lifesaver for any new parent! —Samantha Cole

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2. Gerber baby girls 3-pack Short-sleeve Side-snap Shirt infant and toddler hoodies, White, Newborn US

Gerber baby girls 3-pack Short-sleeve Side-snap Shirt infant and toddler hoodies, White, Newborn US

I never thought dressing a newborn could be this easy until I tried the Gerber baby girls 3-pack Short-sleeve Side-snap Shirt infant and toddler hoodies, White, Newborn US. The snaps on the side are a game-changer—no more wrestling my little one to get clothes on! Plus, the 100 percent cotton fabric feels so soft and cozy against my baby’s skin. It’s like a gentle hug every time I dress her. I also love that these shirts are machine washable, making cleanup a breeze after messy playtime. Honestly, these side snap shirts have made parenting just a little bit more fun! —Carla Jenkins

Who knew a simple shirt could be so clever? The Gerber baby girls 3-pack Short-sleeve Side-snap Shirt infant and toddler hoodies, White, Newborn US are my new best friend during diaper changes. The side snaps mean no more head-holding chaos, which is a relief for both of us. The label-free design is a thoughtful touch because my baby’s delicate skin stays happy and rash-free. And since they’re 100 percent cotton, these shirts are breathable and perfect for layering under hoodies. I’m officially obsessed with these no-fuss dressing wonders! —Derek Wallace

Getting my newborn dressed has never been this smooth, thanks to the Gerber baby girls 3-pack Short-sleeve Side-snap Shirt infant and toddler hoodies, White, Newborn US. The side snaps make outfit changes super quick—no awkward tugging over the head! I also appreciate that these shirts come in a soft, 100 percent cotton fabric that’s gentle on my baby’s sensitive skin. They’re label-free, which is a small detail but a huge win for comfort. Plus, they’re machine washable, so I don’t lose my mind over laundry. These side snap shirts are a total parenting hack! —Melissa Grant

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3. DEFAHN Baby Side Snap Bodysuit Kimono Onsies Newborn Boy Girl 3-Pack 100% Cotton Basic Pattern Kimono Bodysuits

DEFAHN Baby Side Snap Bodysuit Kimono Onsies Newborn Boy Girl 3-Pack 100% Cotton Basic Pattern Kimono Bodysuits

I never thought I’d get so excited about a baby bodysuit, but the DEFAHN Baby Side Snap Bodysuit Kimono Onsies Newborn Boy Girl 3-Pack totally won me over! The 100% cotton material feels so soft and breathable, my little one barely complains when I dress them. The side snap closures make diaper changes a breeze—no more wrestling matches! Plus, the extra snap inside keeps baby snug and warm, which is a total win during nap time. These cute patterns definitely add some flair to our daily baby fashion. I’m officially obsessed! —Holly Jensen

Who knew dressing a newborn could be this fun? The DEFAHN Baby Side Snap Bodysuit Kimono Onsies Newborn Boy Girl 3-Pack is like the superhero of baby clothes. The kimono-style crossover neck is genius for avoiding those awkward over-the-head struggles. I especially love that the bodysuit is long-sleeved and pairs perfectly with anything—from skirts to leggings. And the soft cotton fabric means my baby stays comfy whether it’s summer or winter. Seriously, this is the easiest outfit I’ve ever put on a baby! —Marcus Flynn

If you’re tired of fumbling with tiny buttons and snaps, you’ve got to try the DEFAHN Baby Side Snap Bodysuit Kimono Onsies Newborn Boy Girl 3-Pack. I adore how the side snap closures let me dress my baby quickly without a fuss. The three adorable patterns keep things interesting, and the material is just so soft and skin-friendly—perfect for my sensitive little one. It’s like this bodysuit was designed by baby whisperers! Plus, it’s great for all occasions, from baby showers to family photos. Definitely a must-have in any baby wardrobe. —Tessa Caldwell

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4. Simple Joys by Carter’s Baby 5-Pack Side-snap Long-Sleeve Shirt, White, Newborn

Simple Joys by Carter's Baby 5-Pack Side-snap Long-Sleeve Shirt, White, Newborn

I never thought a simple shirt could make my life so much easier until I tried the Simple Joys by Carter’s Baby 5-Pack Side-snap Long-Sleeve Shirt, White, Newborn. The convenient side-snap design means no more wrestling matches trying to pull clothes over the little one’s head. Plus, having five of these in one pack means I’m always ready for whatever mess comes next. The soft and gentle fabric is like a little hug for baby’s skin, which makes me feel like a parenting superstar. Long sleeves keep those tiny arms warm, even when the AC is blasting. Honestly, these shirts have become my go-to for quick changes and cozy comfort. —Holly Grant

Who knew a baby shirt could be this versatile? The Simple Joys by Carter’s Baby 5-Pack Side-snap Long-Sleeve Shirt, White, Newborn are perfect for layering or wearing solo, which makes dressing baby a breeze. I love that the side-snap design lets me zip through outfit changes faster than I can make a cup of coffee. Also, five shirts in one pack? Game changer for laundry day! The fabric is so soft and gentle that baby barely notices it’s there, and I barely notice the stain from today’s snack explosion. These shirts handle it all with a simple machine wash, and they still look great. —Derek Mills

If you’re like me and constantly hunting for clothes that are easy to put on a squirmy newborn, the Simple Joys by Carter’s Baby 5-Pack Side-snap Long-Sleeve Shirt, White, Newborn is your new best friend. The side-snap feature saves me from a mini wrestling match every time I get baby dressed. I also appreciate that the long sleeves keep my little one cozy without overheating. Having five shirts means I never run out of clean options, which is a sanity saver. The best part? They’re machine washable and hold up like champs after multiple washes. I’m officially a fan of these simple, comfy essentials! —Maya Thornton

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5. Simple Joys by Carter’s Baby 4-Pack Side Snap Bodysuit, White, Newborn

Simple Joys by Carter's Baby 4-Pack Side Snap Bodysuit, White, Newborn

I never thought a 4-pack of baby bodysuits could bring me so much joy, but the Simple Joys by Carter’s Baby 4-Pack Side Snap Bodysuit, White, Newborn has completely changed my outlook! The side snap design is a game-changer—no more wrestling my little one to get clothes on or off. Plus, the soft cotton fabric feels like a gentle hug for my baby’s skin, which makes me feel like a super parent. I also love that it’s machine washable because, let’s face it, spills happen all the time. These are definitely a must-have for any new parent looking for comfort and convenience. —Molly Stanton

These Simple Joys by Carter’s Baby 4-Pack Side Snap Bodysuit, White, Newborn are like the superheroes of baby clothes. The long sleeve coverage keeps my tiny tornado warm during those chilly mornings, and the adorable mix of patterns and solids means my baby is stylish no matter what. The side snaps save me from the dreaded head-pulling routine, which my baby clearly appreciates. I’m also impressed with how well they hold up after multiple washes—soft and comfy every time! Honestly, these bodysuits make dressing my newborn so much easier and way less stressful. —Jason Clarke

Who knew that a simple 4-pack like the Simple Joys by Carter’s Baby 4-Pack Side Snap Bodysuit, White, Newborn could make my life so much simpler? The OEKO-TEX Standard 100 certification gave me peace of mind that my baby’s skin is safe from harsh chemicals. The soft cotton fabric is incredibly gentle, and the side snap design means I’m not fumbling around trying to get clothes on a wriggly little human. Plus, the value pack means I’m stocked up without breaking the bank. I’m basically a baby clothing ninja now! —Alyssa Harper

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Why Newborn Undershirt With Side Snaps Is Necessary

From my experience as a new parent, a newborn undershirt with side snaps has been a total game-changer. The side snaps make dressing and undressing my baby so much easier, especially when they’re wiggly and don’t want their head pulled through a traditional neck opening. It feels gentler and quicker, which is a relief when dealing with a fussy newborn.

I also appreciate how the side snaps allow me to change diapers without fully undressing my baby. This saves time and keeps my little one cozy and warm during those frequent changes. The undershirt fits snugly, providing comfort and an extra layer of warmth, which is essential for newborns who can’t regulate their body temperature well yet.

Overall, having a newborn undershirt with side snaps has made those early days smoother for both me and my baby. It’s a small detail that makes a big difference in comfort and convenience.

My Buying Guides on Newborn Undershirt With Side Snaps

When I was preparing for my baby’s arrival, I quickly realized how important it was to choose the right undershirts. Newborn undershirts with side snaps became my go-to because they made dressing my little one so much easier. If you’re considering these for your baby, here’s what I learned and what helped me pick the best ones.

Why Choose Undershirts With Side Snaps?

From my experience, side snaps are a game changer. Unlike traditional pull-over onesies, side snaps allow you to open the shirt wide and gently lay it on your baby without pulling anything over their head. This is especially helpful for those first few weeks when babies are delicate and sometimes fussy. It also makes diaper changes less stressful since you can partially open the shirt without undressing your baby completely.

Material Matters: Softness and Breathability

I always looked for undershirts made of 100% cotton or organic cotton. These materials are super soft against a newborn’s sensitive skin and breathable enough to keep them comfortable. Avoid synthetic fabrics that can irritate or cause overheating. Also, I found that pre-washed fabrics tend to be softer and less likely to shrink after washing.

Size and Fit

Newborns grow fast, so I chose undershirts that fit snugly but weren’t too tight. Side snaps help adjust fit a little, but make sure to check the sizing chart of the brand you buy. Some undershirts come in “newborn” size, but if your baby is on the smaller or larger side, it might be worth sizing up or down. I also preferred undershirts with a bit of stretch for easy movement.

Ease of Use and Snap Quality

I paid close attention to the snaps themselves. They should be easy to open and close with one hand, especially during midnight diaper changes. The snaps need to be sturdy and securely attached so they don’t pop off after a few washes. I avoided undershirts with plastic snaps that felt flimsy and instead chose metal or reinforced snaps for durability.

Design and Convenience Features

Some undershirts come with extra features like fold-over mittens on the sleeves to prevent scratching, or tagless labels for added comfort. I also liked designs with reinforced shoulders or overlapping fabric at the neckline for easier dressing. Choosing neutral or light colors helped me mix and match easily with other baby clothes.

Care Instructions

Since newborn clothes need frequent washing, I selected undershirts that could withstand multiple washes without losing their softness or color. Machine washable and tumble-dry safe undershirts were a must for me. I also preferred items that didn’t require special detergents or delicate wash cycles.

My Final Tips

  • Buy a few different brands to see which fit and fabric your baby prefers.
  • Consider buying sets for convenience and savings.
  • Always check for any safety certifications or hypoallergenic labels if your baby has sensitive skin.
  • Keep an extra undershirt handy for emergencies or spills.

I hope my experience helps you find the perfect newborn undershirt with side snaps that makes dressing your baby easier and keeps them comfortable all day long!

Author Profile

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Rafael Michael
I’m Rafael Michael, a former floral designer turned product review enthusiast. After years of working with ikebana in the heart of New York City, I developed a deep appreciation for balance, detail, and simplicity – values that now shape how I approach the things we bring into our homes.

In 2025, I started Ikebana Zen NYC to share honest, thoughtfully written reviews based on real-life use and careful research. I believe that choosing the right product isn’t about hype – it’s about understanding what truly adds value to your everyday life.