FREE US Shipping ends Friday | Shop Bestsellers
Teal flower petal with a black outline on a transparent background.

100+ happy parent reviews

Jams that block the mess... So you can stress less!

Make every diaper change as easy as it should be

Prevents soaking through all their clothes at night.

Blocks blowouts in the car seat.

Blocks blowouts wherever you need to be.

Wash, Rinse, and Repeat

A baby in cozy, light green pajamas crawling on a sunlit floor.

PFAS / PFOA FREE

What Parents Are Saying

“Blow out at least once a day and always in the car seat. We tried all diaper types too. She poops with force lol. This is a life saver!”

Smiling person wearing a denim jacket against a plain background.

Danny I.

Verified Customer

“OMG... these pajamas!! My only complaint is they don't come in adults sizes... Quality is second to none!”

Smiling person wearing a beanie against an orange background.

Diane M.

Verified Customer

“Purchase this for my toddler it’s super easy to use warm and perfect for the car seat. Packaging was good. Shipping was on time...”

A smiling woman with long dark hair, wearing a light-colored jacket outdoors.

Hanna l.

Verified Customer

“Blow out at least once a day and always in the car seat. We tried all diaper types too. She poops with force lol. This is a life saver!”

Smiling person wearing a denim jacket against a plain background.

Danny I.

Verified Customer

“OMG... these pajamas!! My only complaint is they don't come in adults sizes... Quality is second to none!”

Smiling person wearing a beanie against an orange background.

Diane M.

Verified Customer

“Purchase this for my toddler it’s super easy to use warm and perfect for the car seat. Packaging was good. Shipping was on time...”

A smiling woman with long dark hair, wearing a light-colored jacket outdoors.

Hanna l.

Verified Customer

“Blow out at least once a day and always in the car seat. We tried all diaper types too. She poops with force lol. This is a life saver!”

Smiling person wearing a denim jacket against a plain background.

Danny I.

Verified Customer

Abstract cream-colored shape with a navy outline.

Designed with Your Baby in Mind

Engineered to solve messy problems while keeping your baby comfortable and happy

Stops Blowouts in Their Tracks

Leak-proof, multi-layer design to contain even the messiest diaper explosions.

An abstract representation of a smiling face with a block design.

Ultra-Soft Bamboo Fabric

Naturally breathable and antibacterial, gentle on your baby’s sensitive skin.

A smiling baby in a pink onesie sitting on a patterned rug.

PFAS / PFOA FREE

Smiling Earth illustration with three trees on top.

Eco-Friendly Materials

Sustainable and kind to the planet, perfect for eco-conscious parents.

Icon of a t-shirt in a washing basin filled with bubbles.

Easy to Clean and Reuse

Machine washable and designed to last, saving you time and money.

Say Goodbye to Blowout Disasters!

A simple black and white four-leaf clover icon.

The Problem:

Blowouts always seem to strike at the worst moments — during a car ride, at a friend’s house, or in the middle of the night. Diapers alone can’t handle them, leaving you cleaning everything the baby touched.

A simple black and white four-leaf clover icon.

The Solution:

Blowout-Blocker Pajamas

Our pajamas are designed with multi-layer, leak-proof protection to keep your baby clean and your home stress-free. Made with ultra-soft bamboo fabric, they’re gentle on your baby’s skin and eco-friendly.

Baby onesie with a whimsical animal pattern on a light background, hanging on a wooden hanger.

Trusted by Thousands of Parents

Earth cartoon holding a heart, symbolizing love and care for the planet.

Eco-Friendly Choice

Sustainable materials for a greener planet and a better future.

Thumbs up icon with a smiling speech bubble in a blue circle.

Recommended by Parents

From the mom who invented Buckle Me Baby Car Seat Coats, trusted by parents everywhere.

Smiling coin purse with two dollar coins in a blue circle.

Saves Money and Time

Durable and long-lasting, saving you cleanup time and extra laundry costs

A sleeping moon with a nightcap and stars on a light blue background.

Safe and Comfortable

Soft, breathable fabric tested for safety and designed for peaceful sleep.

Earth cartoon holding a heart, symbolizing love and care for the planet.

Eco-Friendly Choice

Sustainable materials for a greener planet and a better future.

Thumbs up icon with a smiling speech bubble in a blue circle.

Recommended by Parents

From the mom who invented Buckle Me Baby Car Seat Coats, trusted by parents everywhere.

Smiling coin purse with two dollar coins in a blue circle.

Saves Money and Time

Durable and long-lasting, saving you cleanup time and extra laundry costs

A sleeping moon with a nightcap and stars on a light blue background.

Safe and Comfortable

Soft, breathable fabric tested for safety and designed for peaceful sleep.

Earth cartoon holding a heart, symbolizing love and care for the planet.

Eco-Friendly Choice

Sustainable materials for a greener planet and a better future.

62

Reviews

Blowout Blockerz Jams

A single green leaf against a white background.A single green leaf against a white background.A single green leaf against a white background.A single green leaf against a white background.A single green leaf against a white background.A single green leaf against a white background.A single green leaf against a white background.A single green leaf against a white background.A single green leaf against a white background.A single green leaf against a white background.A single green leaf against a white background.
A single green leaf against a white background.
A single green leaf against a white background.
A single green leaf against a white background.
A single green leaf against a white background.
A single green leaf against a white background.
A single green leaf against a white background.
A single green leaf against a white background.
A single green leaf against a white background.
A single green leaf against a white background.
A single green leaf against a white background.
A single green leaf against a white background.
A single green leaf against a white background.
A single green leaf against a white background.

“OMG... these pajamas!! My only complaint is they don't come in adults sizes... Quality is second to none!”

Smiling person wearing a gray beanie against a bright orange background.

Diane M.

Verified Customer

62

Reviews

Blowout Blockerz Jams

PFAS / PFOA FREE

$39.99

$34.99

Prevents soaking through all their clothes at night.

Blocks blowouts in the car seat.

Blocks blowouts wherever you need to be.

Wash, Rinse, and Repeat

Choose the style:

Light green baby onesie on a wooden hanger.

Sweetest Rose

Pink baby onesie hanging on a wooden hanger.

No Cat-astrophy

Pink baby onesie hanging on a wooden hanger.

Simply Sage

Size:

0-3M

3-6M

6-9M

9-12M

Click Here For The Size Guide

$69.99

$34.99

1

100% MONEY BACK GUARANTEE

100% MONEY BACK GUARANTEE

Total Protection Against Leaks

Safe and Sustainable Materials

Ergonomic Design for Super Comfort

Wash, Rinse, and Repeat

Customer Reviews

Based on 62 reviews
98%
(61)
0%
(0)
0%
(0)
2%
(1)
0%
(0)
N
Natalie C. (Albuquerque, US)
Previous review deleted, not completely leakproof

I came back to this page hoping to update the text of my review after being contacted by the company. I realized that my previous review didn’t convey the message I was hoping to give. However, when I came back to the page I see that my review has been deleted! Probably since I was the only review to mention that the pjs are not completely leak proof.

I bought one of these for my four month old in preparation for upcoming car and plane travel. We are seriously struggling with blowouts the moment they happen. My daughter will be eating in my lap, I will hear her go to the bathroom, and it will immediately soak through her outfits. We have tried multiple diaper brands and are working to figure out this issue. I am not letting her sit with a dirty diaper on purpose.

The response from the company implied that I was trying to keep my daughter in a dirty diaper for multiple hours on purpose. It was a kind, well meaning message, and it made me realize I should have worded my review differently. I am NOT hoping this product would let me go hours on end without changing her diaper.

I would love to be able to change my daughter the moment she has gone to the bathroom but this is not always possible. Sometimes I am unaware that she has gone to the bathroom since it doesn’t seem to bother her. Additionally, if I am traveling on a plane, I might not be able to get up and change her for a while due to turbulence, a long landing/taxi to the gate, or for other various reasons. When traveling by car, if I am unaware that she has a dirty diaper it might be two hours before we stop (two hours is the suggested time limit in a car seat for her age) or it might be a while before there is a safe place to pull over.

I saw this product online and was very hopeful that it might be the solution to my problem. The $39.99 ($33.99 with a discount code) price was significantly more than the average price I would like to pay for pjs that my daughter will outgrow in a couple of months, but the advertising showed a great product and the reviews were good.

In anticipation of traveling soon, I tried out this blowout blocker outfit twice. Once overnight and once for a one hour car ride. During the one hour car ride, my daughter went to the bathroom and the outside of the pjs had some leakage (see photo). These pjs are advertised to protect car seats/parents’ laps/etc especially during travel. After my test run, I don’t believe these work completely as advertised on their website and instagram. Yes, they will (hopefully) cause a smaller mess, but the complete mess free outside seen in their photos and videos isn’t what I experienced 1 out of the 2 times I have used this product. For the price, I don’t believe I received the quality of product I was hoping for. On our upcoming travels I could still have had a mess within a normal amount of time.

My two star rating is mainly for the false advertising. If I had seen images or videos showing LESS mess compared to other brands instead of NO mess, then I would have been able to make a better informed decision on whether this item was worth $33.99 for my family.

Thank you for your candid and thoughtfulyl revised review. The first version was removed as the way it was written could be confused to imply your little one was in her diaper for hours and we did not want other parents to read that and believe that is the intended use of the product.

The blowout blockerz do work and Im glad your first experience was a positive one. It is impossible for seams to block any leak completely as the threads will absorb liquid and eventually seep through - although this process will be very slow.

In all our videos and social media content we show 'leaks' being poured on the back of the pajama and down the leg as that is where babies usually blowout their diapers. It is rare for the blowout to be right on the seam line but as they did not work for you we did provide a return label and wish you and your little one a happy spring.

R
Rebekah K. (Spokane, US)
Best Pj’s!!

Soft, comfortable, cozy. My three year old asks again and again to wear these! I love the print and that they are bright but also neutral. Highly recommend!

A
Amy K. (Gaithersburg, US)
Cute and comfy

The jammies are very soft, come in cute patterns, and make it easy to change diapers in with the two way zipper. Fit was true to size, and I like that the fold over cuffs will make them last longer!

S
Simone T. (Severn, US)
super cute

I love that they are super comfortable and cute. I can have his hands and feet covered on cold nights or or on warm nights. Plus he looks super adorable in them.

L
Lee A.K. (Wisconsin Dells, US)
Our new favorite Jammie’s!

Love these so much! The fabric design is awesome! These are very similar to our Little Sleepies, but the feet have a grip on them. The feet and hands seems a little bigger, too, which will hopefully help them last even longer! Love!

Light blue abstract shape on a black background.

100% No-Risk Money Back Guarantee

We’re confident you’ll love Buckle Me Baby Jams, but if for any reason you’re not satisfied, we’ve got you covered. Enjoy a hassle-free return process! Items must be returned with tags attached and in unused, clean condition. Sorry, no poopy pajamas—we mean it! 😊

A smiling baby in pajamas with a 30-day money-back guarantee badge.

FAQs

Light blue abstract shape with petal-like edges.Light blue abstract shape with petal-like edges.