Blue Bell 0.5 TOG Bamboo Sleep Sack

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Is he too hot? That panic when you feel a damp neck at 2 AM is exhausting. Let's fix it. Our Bamboo Sleep Sack 0.5 TOG in Blue Bell is designed specifically for warmer rooms (74°F - 78°F) or babies who run hot. Think of it as a safe, wearable blanket that replaces loose bedding in the crib. It allows heat to escape while providing that snug "held" feeling they need to drift off.

Explore all Bamboo Sleep Sacks to find the perfect weight for every season.

SpecificationDetailsWhy Mom Loves It (The Real Benefits)
Material95% Bamboo Viscose / 5% SpandexTemp Control: Keeps skin ~3°F cooler than cotton. No sweaty wake-ups.
TOG Rating0.5 (Lightweight)Summer Essential: Perfect for heatwaves or cranked-up heaters.
SafetyOEKO-TEX® 100 / Snug-fit NeckPeace of Mind: No loose fabric covering the face. Chemical-free.
Features2-Way Zipper with GuardFast Changes: Diaper duty takes 30 seconds. No undressing required.
DesignSleeveless / Hip-Healthy FlareComfort: Plenty of room for those "frog leg" kicks.
CareMachine Wash Cold / Tumble Dry LowDurability: Gets softer with every wash. No pilling.

The Science of Cooler Sleep
Babies cannot regulate their body temperature as well as adults. Cotton traps heat. Polyester creates a sweatbox. This is where our bamboo viscose blend wins. The fabric structure allows for maximum airflow, wicking moisture away from the skin faster than you can find a pacifier in the dark.

If you are unsure about dressing your baby for bed, check our TOG Rating Guide for a detailed temperature breakdown.

Engineered for "The Wiggle"
We didn't just shrink an adult sleeping bag. We built this for movement.

  • The Neckline: Snug enough so it never slips over the chin (a major safety hazard), but stretchy enough for comfort.
  • The Zipper: A silent, smooth-gliding 2-way J-zipper. You unzip from the bottom for a diaper change while keeping their chest warm and arms covered. No snaps. No Velcro noise.
  • The Fabric: It feels like a cool cloud. Seriously. If your baby has eczema or sensitive skin, the smooth texture of bamboo reduces friction irritation significantly compared to standard cotton weaves.

SwaddleAn Tip:For the ultimate summer sleep setup, pair this Blue Bell sack with a short-sleeve Bamboo Bodysuit. The layers work together to prevent overheating without chilling the skin.

From Vietnam to Your Nursery
The Blue Bell color is a soft, calming hue inspired by morning skies. It’s not just a color; it’s a mood setter for bedtime. Produced in our Vietnam-owned facility, every stitch combines generations of textile heritage with strict US CPSC safety standards. We don't outsource quality control. We own it.

Secure their sleep. Save your sanity.
Add the Blue Bell 0.5 TOG to your cart and make tonight the night everyone actually sleeps.

Order today to get by
Apr 07-16
Returns & exchanges accepted within
60 days
Cost to ship:
$6.95
Ships from:
US

Better value: By cutting out intermediaries and floor fee, consumer can buy high quality products at better prices at website swaddlean.com.
Consistent Quality: SwaddleAN controls 100% of the manufacturing process, ensuring product quality and consistency. Consumers can trust that the product they receive is exactly as described and there will be no quality differences between purchases.
SwaddleAN Purchase Protection: Shop confidently on SwaddleAN knowing if something goes wrong with an order, we've got your back for all eligible purchases — see program terms

WHY WE LOVE BAMBOO & COTTON

Customer Reviews

Based on 4 reviews
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Michael P
Got this for my son, our future slugger.

Got this for my son, our future slugger. The embroidery is top-notch, much better than the printed stuff. A real home run!

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Christopher
Amazing product, it is a must

Thank you, we love it. It is so cute and meaningful on our baby.
Your fast shipping is a plus.

D
Dru'Ann
Perfect Sleepbag, I loveeeee this

It’s perfect! This is my first time bought from this company. Captured the photos perfectly and the sleepbag is buttery soft, I love it and this is my baby keepsake!

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Sadie
Overall perfect

This is soooo cute I love it!! The only thing is the pictures that I sent they edited one of them the way they wanted because I guess my kid has his middle finger up so they put his pointer finger up instead...they kinda add their own little details! But overall it's still cute and a very nice quality! Worth every dollar!!

The Swan Nest

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