04 Apr - 07 Apr estimated delivery
Order placed
02 Apr
Dispatched
02 Apr
Delivered
04 Apr - 07 Apr
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Fits up to 3X Longer
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Buttery-Soft Fabric
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Fold-Over Mittens & Footcuffs
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Hypoallergenic & Gentle
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Breathable & Thermoregulated
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2-Way Safety Tested Zipper
Pajamas That Grow With Your Baby
Our unique designs accommodate both weight and height, offering a fit that stretches and grows with your little one
Backed by Science
Our antimicrobial, higher-GSM bamboo fabric provides added weight for calmer, deeper, and more restful sleep
OEKO-Tex Standard® 100 Certified
Every piece at Sunday Littles is OEKO-TEX® Standard 100 certified, tested for over 1,000 harmful chemicals to ensure 100% safety, down to the smallest details
60 Day Money Back Guarantee
At Sunday Littles, we believe in love at first sleep! If you don’t absolutely love your product after the first night, you have 59 more tries or your money back.
Little Zippers in Candy Skull
Little Zippers in Candy Skull
Pajamas that grow with your little one, lasting through every growth spurt with unmatched comfort and durability
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How our PJs Help
How our PJs Help
Details
Details
Care Instructions
Care Instructions
Material Specs
Material Specs
Little Zippers Size Chart
Why Parents Are Switching to Sunday Littles
01
Oh-So-Buttery Soft Bamboo
Breathable, hypoallergenic & gentle on sensitive skin
02
Fold-Over Mittens & Footcuffs that Parents Love
To Keep Little Feet Warm and Cheeks Scratch-Free
03
Safety Tested Double Zippers
Make diaper changes easy as can be
04
Designed To Fit Up To 3X Longer
Our unique designs accommodate both weight and height, offering a fit that stretches and grows with your little one
Backed By Science
Bamboo has a special thing called Bamboo Kun that fights off germs like bacteria, viruses, and fungi. It helps keep your baby’s clothes fresher, cleaner, and free of smells—all naturally, without any nasty chemicals. Simple, safe, and made for everyday life!
Better Fabric, Better Sleep
Produce the right amount of sleep hormone (melatonin):
Encourages restful, quality sleep.
Keep their mood steady (serotonin):
Supports emotional balance and happiness.
Lower stress levels (cortisol):
Reduces the effects of stress on their body.
Because Not All Pajamas Are Created Equal
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VEGAN
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NO SYNTHETIC ADDITIVES
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NO HARMFUL CHEMICALS
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NO ARTIFICIAL FRAGRANCES
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NO MICROPLASTICS
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OEKO-TEX STANDARD® 100 CERTIFIED
Frequently Asked Questions
Why should I choose bamboo?
Bamboo fibres create an incredibly soft fabric that is both gentle and cozy to the touch. The fabric is hypo-allergenic and soft on both sensitive skin and eczema. Sunday Littles fabric is made from 95% viscose from bamboo and 5% spandex which allows for great breathability and stretch for long-term wear.
What does OEKO-Tex® Standard 100 Certified mean?
100% of our curated pieces at Sunday Littles carry the STANDARD 100 by OEKO-TEX® label. This means that every single element of each piece—down to the smallest detail—has been independently tested for over 1,000 harmful chemicals, meets OEKO-TEX's strict criteria, and is certified 100% safe. And we mean Every. Single. Element.
What is the fit of the Little Zippers, and how are they able to accommodate growth?
The Little Zippers are designed with a comfortable and generous fit, allowing for easy movement and play. One of the standout features of our Little Zippers is the innovative footcuff design. These footcuffs can be folded when your baby is smaller, providing a snug fit that prevents any excess fabric from getting in the way. As your baby grows taller, simply unfold the footcuffs to extend the length, ensuring that the garment continues to fit comfortably and securely. This thoughtful design allows the Little Zippers to adapt to your child's growth, making them a durable and practical choice that lasts through multiple stages of development!
Where is Sunday Littles made?
Our collection is designed in Vancouver, Canada, and ethically crafted in China, where our bamboo is grown and custom milled. We proudly partner with our family-owned manufacturer who share our values for quality, integrity, and ethical practices. Our partner has been thoroughly vetted, independently audited, and complies with all International Labor Standards.
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