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Cozy Sleep Improver Swaddle
Cozy Sleep Improver Swaddle
Wish your baby could sleep longer without being a battle every night?
Helps your baby sleep longer, self-soothe naturally, and wake up happier.
- 🌙 Longer, deeper, more peaceful baby sleep.
- 🤱Arms‑up design for natural self‑soothing.
- 💤 No more fighting tight swaddles.
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Cozy Sleep Improver Swaddle
SAVE 50% Sold outRegular price $29.99Regular price $29.99 Sale priceUnit price per$59.99
After trying all the sleep sacks out there, this sleep sack helped our newborn settle fast at night and stay asleep longer. Easy to use and quiet zipper allows for easy late night diaper changes.
What's Included
Curious about what comes in your purchase? Let's take a look.
✔ 1 Premium Arms‑Up Baby Sleep Sack
✔ Size of your choice
✔ Easy‑Care Instructions
✔ Peace‑of‑Mind Guarantee
How To Use Your Tinyley
Step 1: Lay your baby in the sleep sack with arms in the wings.
Step 2: Gently pull the zipper up from the bottom to secure.
Step 3: Ensure fabric fits snugly but comfortably across the chest.
Step 4: Use the two-way zipper for quick diaper changes as needed.
Step 5: Place baby on their back in a safe sleep environment.Shipping Details
✔ Free U.S. Shipping on all orders
✔ Processing Time: 1–3 business days✔ Cost: 100% FREE
✔ Estimated Delivery: Within 5–10 business days
✔ Tracking Number provided once your order shipsView full detailsReturns and Refunds
We want you to shop with confidence. That’s why we offer a 60-day money back guarantee no questions asked. If for any reason you’re not completely satisfied with your purchase, you can return it within 60 days of delivery for a full refund.
To initiate a return, simply reach out to our team at hello@tinyley.com and we’ll guide you through the process. We’re here to make sure both you and your baby are happy, rested, and completely supported.
60-Day Free Returns
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More hours and better sleep
For you and your baby
Keeps baby warm
Without the blanket ninja routine
Stops baby from flailing
No more surprise karate moves at bedtime.
Makes baby feel calm and protected
Like a soft hug that lasts all night.
Sleeping Is Much Easier!
No matter your baby's size or wiggles, our sleep sack helps everyone sleep better, because a happier baby means a happier you.
Real Parents. Real Sleep. Real Relief.
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★★★★★
I wish I had bought this sooner
My son instantly started sleeping better when he switched him from a swaddle to this. He naturally likes to sleep with his arms up by his head, so swaddling after a month old was unconformable for him. He is now 4 months (got this at 3 months) and still has a bit of his startle reflex. This sleeper helps to keep him soothed so he doesn't wake himself up. My little guy sleeps so well!
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★★★★★
Loved it so much we bought two!
We have two of these now the apple and the bee print! We love these sleep sacks! Our little girl sleeps so well in them compared to other swaddles and sleep sacks! Highly recommend to any parents to purchase for their little ones! They are supplier soft and stretchy. The double zipper makes it so easy to do diaper changes. If your little one loves to have their arms up like our little girl go ahead and buy two!
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★★★★★
Great quality & great sleeping outcome!
My daughter has hated hands down swaddling since birth. We found she loves arms up swaddling. We were purchasing the love to dream swaddles but they are so expensive we could only have one and had to wash it every day. I found this one and would say it is very comparable and much cheaper! I also love that we can use it for transition swaddling with arms out once she is rolling over. We did size up to the medium though my daughter is only 10 pounds and 5 weeks old. They grow so fast! The bigger size worked just fine for us and she slept very well!
Trust Builds Bonds
Say goodbye to flailing arms and middle of the night meltdowns. Tinyley delivers calm, comfort, and convenience.
| Tinyley | Others | |
|---|---|---|
Safe sleep position |
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Movement without startling |
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Diaper changes |
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Breathable, soft, premium fabric |
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Scares the baby |
What Parents Are Seeing After Tinyley
94%
of parents said their baby slept longer
91%
of parents said their baby cried less
97%
reported their baby settled faster at bedtime
Rested Baby, Happy Life
Becoming a parent is beautiful, but let’s be honest, it’s exhausting too. That’s why we created the New Parent Sleep Survival Guide
A short, practical, and comforting eBook designed to help you navigate those sleepless nights with more confidence and less stress.
From tips on calming a fussy baby to creating a peaceful sleep routine, this guide is your go to companion in those early weeks.
Frequently Asked Questions
Will this really help my baby sleep better?
Will this really help my baby sleep better?
Yes! While every baby is different, most parents report longer, more peaceful sleep within the first few uses. The arms-up design allows self-soothing and reduces wake ups from the startle reflex.
What if my baby doesn’t like it?
What if my baby doesn’t like it?
We offer a 60-day money-back guarantee, no questions asked. Try it, and if your baby doesn’t take to it and return it. You’ve got nothing to lose and sleep to gain.
Is this safe for newborns?
Is this safe for newborns?
Absolutely. Our sleep sack is designed to meet safe sleep guidelines, with breathable fabric, a snug but not tight fit, and hip-healthy construction. Always place baby on their back in a safe sleep space.
How is this different from a traditional swaddle?
How is this different from a traditional swaddle?
Traditional swaddles restrict arm movement, which many babies dislike. Our arms up design gives your baby freedom to self-soothe while still feeling secure without fighting the swaddle.
What if my baby is in between sizes?
What if my baby is in between sizes?
We recommend sizing up if you're unsure. Babies grow quickly, and a little extra room is better than something too tight. Our fabric is stretchy and still offers a snug feel.
Can I use this for naps and nighttime?
Can I use this for naps and nighttime?
Yes! It's perfect for both. Many parents see better results when they use it consistently for naps and overnight, it becomes a familiar cue for sleep.
How do I change diapers without taking it off?
How do I change diapers without taking it off?
Easy! The two-way zipper lets you do diaper changes without removing the entire sleep sack. No fully undressing your baby or waking them up completely.
Is the fabric soft and breathable?
Is the fabric soft and breathable?
Yes! That’s one of our most loved features! The material is soft, lightweight, and breathable, keeping your baby cozy without overheating.
How do I wash it?
How do I wash it?
It’s machine washable and dryer-safe. Just toss it in with your baby’s clothes, it holds its softness and shape wash after wash.