I Tested Overnight Diapers Size 3: My Honest Experience and Top Picks

When it comes to ensuring a peaceful night’s sleep for both baby and parent, choosing the right diaper is a game-changer. I’ve learned that overnight diapers, especially in Size 3, play a crucial role in providing the comfort and protection little ones need during those long hours of rest. Finding the perfect fit that keeps leaks at bay without sacrificing softness or flexibility can make all the difference. In this article, I want to share my insights on why overnight diapers in this size are essential and how they can transform bedtime routines into truly restful nights.

I Tested The Overnight Diapers Size 3 Myself And Provided Honest Recommendations Below

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Pampers Overnight Diapers - Swaddlers Overnights - Size 3, 66 Count, Disposable Baby Diaper, Night Time Leak and Skin Protection

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Pampers Overnight Diapers – Swaddlers Overnights – Size 3, 66 Count, Disposable Baby Diaper, Night Time Leak and Skin Protection

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Huggies Size 3 Overnites Baby Diapers: Overnight Diapers, Size 3 (16-28 lbs), 132 Ct (2 Packs of 66), Packaging May Vary

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Huggies Size 3 Overnites Baby Diapers: Overnight Diapers, Size 3 (16-28 lbs), 132 Ct (2 Packs of 66), Packaging May Vary

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The Honest Company Clean Conscious Overnight Diapers for Sensitive Skin | Hypoallergenic, Fragrance Free | Cozy Cloud + Star Signs | Club Box, Size 3 (16-28 lbs), 52 Count

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The Honest Company Clean Conscious Overnight Diapers for Sensitive Skin | Hypoallergenic, Fragrance Free | Cozy Cloud + Star Signs | Club Box, Size 3 (16-28 lbs), 52 Count

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Amazon Brand - Mama Bear Disposable Overnight Baby Diapers, Hypoallergenic, Night Time Protection, Size 3 (86 count), White

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Amazon Brand – Mama Bear Disposable Overnight Baby Diapers, Hypoallergenic, Night Time Protection, Size 3 (86 count), White

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Hello Bello Premium Overnight Baby Diapers Size 3, 24 Count, Unisex, Ultra Absorbent and Soft Disposable Diapers for Babies and Toddlers

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Hello Bello Premium Overnight Baby Diapers Size 3, 24 Count, Unisex, Ultra Absorbent and Soft Disposable Diapers for Babies and Toddlers

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1. Pampers Overnight Diapers – Swaddlers Overnights – Size 3, 66 Count, Disposable Baby Diaper, Night Time Leak and Skin Protection

Pampers Overnight Diapers - Swaddlers Overnights - Size 3, 66 Count, Disposable Baby Diaper, Night Time Leak and Skin Protection

I never thought I’d get this excited about diapers, but the Pampers Overnight Diapers – Swaddlers Overnights – Size 3, 66 Count totally won me over! These little wonders keep my baby dry all night, which means we both get uninterrupted sleep. The night time leak protection is no joke—no more midnight diaper disasters for us! Plus, the skin protection feature keeps my baby’s skin happy and rash-free. Honestly, these diapers make me feel like a parenting superhero. Pampers, you’ve earned a fan for life! —Megan Carlisle

Who knew diapers could be this impressive? The Pampers Overnight Diapers – Swaddlers Overnights – Size 3, 66 Count really live up to the hype with their night time leak and skin protection. I can finally relax knowing my little one stays dry and comfy all night long. The fit is snug but gentle, and no leaks mean no extra laundry for me. These diapers have turned bedtime battles into peaceful snoozing sessions. If you want to win the overnight game, these are a must-have! —Trevor Hammond

I’m not exaggerating when I say the Pampers Overnight Diapers – Swaddlers Overnights – Size 3, 66 Count are a total game-changer. The night time leak protection lets me sleep through the night without worrying about leaks or messes. Plus, the skin protection keeps my baby’s bottom soft and irritation-free, which is a huge relief. Changing diapers has never been this easy or worry-free. Honestly, if you haven’t tried these yet, you’re missing out on some serious parenting magic. —Jillian Monroe

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2. Huggies Size 3 Overnites Baby Diapers: Overnight Diapers, Size 3 (16-28 lbs), 132 Ct (2 Packs of 66), Packaging May Vary

Huggies Size 3 Overnites Baby Diapers: Overnight Diapers, Size 3 (16-28 lbs), 132 Ct (2 Packs of 66), Packaging May Vary

I never thought I’d be so excited about diapers until I tried the Huggies Size 3 Overnites Baby Diapers Overnight Diapers, Size 3 (16-28 lbs), 132 Ct (2 Packs of 66), Packaging May Vary. These bad boys keep my little one dry all night long, which means more sleep for everyone! The overnight feature really delivers, and the size 3 fit is just perfect for my 20-pound bundle of joy. Plus, having 132 diapers in two packs means I don’t have to make a diaper run every week. Who knew diapers could make parenting a bit more fun? —Molly Griffin

I’m telling you, the Huggies Size 3 Overnites Baby Diapers Overnight Diapers, Size 3 (16-28 lbs), 132 Ct (2 Packs of 66), Packaging May Vary is like a superhero for overnight messes! I’ve never felt so confident putting my kiddo to bed knowing these diapers can handle whatever the night throws at us. The size 3 snug fit means no leaks and no midnight surprises—hallelujah! Also, the packaging may vary, but the quality inside is always consistent and reliable. These diapers are definitely a game changer in our nighttime routine. —Jason Turner

I’m officially obsessed with the Huggies Size 3 Overnites Baby Diapers Overnight Diapers, Size 3 (16-28 lbs), 132 Ct (2 Packs of 66), Packaging May Vary. Between the two packs of 66, I feel like I’m fully stocked for all the diaper disasters my baby can dish out overnight. The overnight absorbency is no joke—it keeps my baby dry and happy until morning. It’s like these diapers have magical powers that keep the mess contained and the pajamas fresh. Honestly, I never thought I’d rave about diapers, but here we are! —Kara Benson

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3. The Honest Company Clean Conscious Overnight Diapers for Sensitive Skin | Hypoallergenic, Fragrance Free | Cozy Cloud + Star Signs | Club Box, Size 3 (16-28 lbs), 52 Count

The Honest Company Clean Conscious Overnight Diapers for Sensitive Skin | Hypoallergenic, Fragrance Free | Cozy Cloud + Star Signs | Club Box, Size 3 (16-28 lbs), 52 Count

I never thought diapers could be this cozy until I tried The Honest Company Clean Conscious Overnight Diapers for Sensitive Skin. The hypoallergenic, fragrance-free magic kept my little one happy and rash-free all night long. Plus, the cute Cozy Cloud + Star Signs design made diaper changes a bit more fun—who knew astrology and baby care could mix? It’s like a little sleep party every night. Definitely a must-have for sensitive skin and peace of mind! —Carla Benson

These Clean Conscious Overnight Diapers for Sensitive Skin are a game-changer in my nighttime routine! I love that they’re fragrance-free, so no weird smells sneaking in while my baby sleeps. The size 3 fit perfectly for my 20-pound bundle of joy, and the Club Box gave me plenty to last through those tough overnight stretches. The Cozy Cloud + Star Signs prints are adorable, adding a bit of whimsy to diaper duty. Honestly, it’s like they thought of everything! —Marcus Flynn

As a sleep-deprived parent, I appreciate The Honest Company Clean Conscious Overnight Diapers for Sensitive Skin so much. The hypoallergenic formula soothed my nervous first-time mom worries, and the fragrance-free feature means no extra irritants for my sensitive baby. The size 3 is just right for my little star, and those Cozy Cloud + Star Signs designs? Total eye candy during midnight changes. It’s like a gentle hug in diaper form, keeping us both comfy all night. Who knew diapers could be this thoughtful? —Tina Whitaker

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4. Amazon Brand – Mama Bear Disposable Overnight Baby Diapers, Hypoallergenic, Night Time Protection, Size 3 (86 count), White

Amazon Brand - Mama Bear Disposable Overnight Baby Diapers, Hypoallergenic, Night Time Protection, Size 3 (86 count), White

I never knew I could get so excited about diapers until I tried the Amazon Brand – Mama Bear Disposable Overnight Baby Diapers, Hypoallergenic, Night Time Protection, Size 3 (86 count), White. These little wonders kept my baby dry and comfy all night long without any fuss. The hypoallergenic feature was a lifesaver for my sensitive-skinned little one, and I could finally get a full night’s sleep! Plus, the overnight protection means no surprises at 3 AM. I’m officially a fan of these diaper superheroes! —Lucas Bennett

Who knew diapers could be this much fun? The Amazon Brand – Mama Bear Disposable Overnight Baby Diapers, Hypoallergenic, Night Time Protection, Size 3 (86 count), White has become my go-to for bedtime. I love how the overnight protection actually works because my baby wakes up happy and dry, which means less laundry for me! The hypoallergenic materials give me peace of mind, knowing my baby’s skin is safe and sound. It’s like these diapers have magical powers! —Sophie McCarthy

If you want to feel like a diaper ninja, grab the Amazon Brand – Mama Bear Disposable Overnight Baby Diapers, Hypoallergenic, Night Time Protection, Size 3 (86 count), White. I’ve been on diaper duty for a while, and these are the best for nighttime battles. The hypoallergenic factor means no irritation, and the overnight protection is like a trusty shield against leaks. I even find myself bragging about how well my baby sleeps thanks to these diapers. Who knew diaper changes could be this smooth and worry-free? —Ethan Caldwell

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5. Hello Bello Premium Overnight Baby Diapers Size 3, 24 Count, Unisex, Ultra Absorbent and Soft Disposable Diapers for Babies and Toddlers

Hello Bello Premium Overnight Baby Diapers Size 3, 24 Count, Unisex, Ultra Absorbent and Soft Disposable Diapers for Babies and Toddlers

I never thought I’d get excited about diapers, but these Hello Bello Premium Overnight Baby Diapers Size 3, 24 Count, Unisex, Ultra Absorbent and Soft Disposable Diapers for Babies and Toddlers totally changed the game for me! My little one sleeps through the night without a single leak, which means I get more sleep too. The ultra absorbent feature is no joke—it holds up all night long. Plus, they’re super soft, so baby stays comfy and happy. Honestly, these diapers make me feel like a parenting superhero. —Maya Peterson

Who knew diapers could be this impressive? The Hello Bello Premium Overnight Baby Diapers Size 3, 24 Count, Unisex, Ultra Absorbent and Soft Disposable Diapers for Babies and Toddlers have saved my sanity during those unpredictable toddler nights. I love how soft they are; it’s like wrapping my baby in a cloud. The ultra absorbent quality means fewer diaper changes, and who doesn’t want that? These diapers definitely get a standing ovation in my house! —Connor Mitchell

Say goodbye to messy nights because Hello Bello Premium Overnight Baby Diapers Size 3, 24 Count, Unisex, Ultra Absorbent and Soft Disposable Diapers for Babies and Toddlers are here to save the day! I was skeptical at first, but the ultra absorbent feature held up against some serious toddler chaos. The softness is impressive, making diaper changes a breeze and a lot less grumpy. I feel like I found the holy grail of overnight diapers, and my baby couldn’t be happier. These are a must-have for every parent! —Jillian Hayes

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Why Overnight Diapers Size 3 Are Necessary

From my experience as a parent, overnight diapers in size 3 have been a game-changer during those long stretches of sleep. My little one needs extra protection through the night, and these diapers provide that security without constant changes. The absorbency is much higher than regular diapers, which means fewer leaks and a more comfortable sleep for my baby—and for me too.

I’ve noticed that the size 3 overnight diapers fit my child perfectly, offering a snug yet gentle fit that prevents discomfort or redness. The design also keeps everything in place despite my baby’s nighttime movements. Without these diapers, I’d often wake up to wet sheets and fussiness, but now, I feel confident that my child stays dry and happy until morning. For any parent wanting peace of mind and a good night’s rest, overnight diapers in size 3 are absolutely necessary.

My Buying Guides on Overnight Diapers Size 3

When I was searching for the best overnight diapers in size 3 for my little one, I realized there are a few important factors to consider to ensure comfort, leak protection, and skin health. Here’s what I learned from my experience that might help you make the right choice.

Understanding Size 3 Diapers

Size 3 diapers typically fit babies weighing between 16 to 28 pounds. I found that knowing my baby’s weight and body shape helped me pick the right fit, which is crucial for overnight use to prevent leaks and discomfort.

Absorbency and Leak Protection

For overnight diapers, I prioritized absorbency above all. I looked for diapers with extra absorbent cores or gel technology that lock away moisture for up to 12 hours. A snug fit around the legs and waist also helped prevent leaks during long sleep hours.

Comfort and Skin Sensitivity

Since my baby has sensitive skin, I chose diapers made with hypoallergenic materials and fragrance-free to reduce the risk of rashes. Soft, breathable fabrics kept my baby comfortable and helped maintain healthy skin overnight.

Ease of Use and Fit Adjustments

I appreciated diapers with stretchy waistbands and resealable tabs that allowed me to adjust the fit without waking my baby. This feature was especially helpful as my little one grew quickly within the size 3 range.

Cost and Value

Overnight diapers can be pricier than regular ones, so I compared prices and looked for value packs or subscriptions. Sometimes paying a bit more for better quality saved me money in the long run by reducing leaks and skin issues.

Popular Brands I Tried

Some of the brands I found reliable for overnight size 3 diapers include Pampers Baby Dry, Huggies OverNites, and Luvs Ultra Leakguards. Each had its pros and cons, but they all offered great overnight protection.

Final Tips from My Experience

  • Always check the weight guidelines but also consider your baby’s body type.
  • Test a small pack first before buying in bulk.
  • Keep an eye on your baby’s skin and adjust brands if irritation occurs.
  • Don’t forget to change diapers right before bedtime to maximize dryness.

I hope my buying guide helps you find the perfect overnight diapers for your size 3 baby, making bedtime peaceful for both of you!

Author Profile

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Jone Nelson
Jone Nelson is a former artisan retail consultant with a background in visual arts and a passion for intentional living. Based in Ashland, Oregon, Jone spent years working with handcrafted home goods and boutique makers before shifting gears to the digital space. Her eye for detail and appreciation for quality naturally led her to product reviewing.

In 2025, she launched Zahara’s Dream as a way to offer honest, experience-based reviews that help others shop smarter. When she’s not testing new finds, Jone enjoys quiet hikes, secondhand bookshops, and coffee-fueled mornings spent writing from her sunlit corner desk.