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.
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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Hypoallergenic & Gentle
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Breathable & Thermoregulated
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No buttons, snaps, or interior tags
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Mix & Match
Slumber Pajama Set in Candy Skull
Slumber Pajama Set in Candy Skull
Get pajamas that grow with your little one, lasting through every adventure, cuddle, and growth spurt
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How our PJs Help
How our PJs Help
Details
Details
Care Instructions
Care Instructions
Material Specs
Material Specs
Pajama Set Size Chart
Why Parents Are Switching to Sunday Littles
01
Oh-So-Buttery Soft Bamboo
Breathable, hypoallergenic & gentle on sensitive skin
02
Breathable and Thermoregulated Fabric
Stayin' cool in the summer and warm in the winters
03
Durable and Cozy
Built to Handle Endless Play and Gentle Enough for Sweet Dreams
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?
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.
Can the Slumber PJ sets be worn for playtime?
Yes, our Slumber PJ sets are versatile enough to be worn for both sleep and playtime! Made from soft, breathable bamboo fabric, they offer comfort and freedom of movement, making them perfect for lounging or active play throughout the day.
What is the fit of the Slumber PJ sets like?
Our Slumber PJ sets are thoughtfully designed with a relaxed fit that prioritizes comfort and ease of movement. The tops feature an extended length to accommodate your baby’s growth, ensuring a perfect fit as they grow. This means your child can enjoy playful activities during the day and have a restful night's sleep without any restrictions.
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