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The Theta Pouch Collection

Theta Pouch 100% Bamboo Baby Sleep Sack - Sage Green Theta Pouch 100% Bamboo Baby Sleep Sack - Sage Green
Quickshop Snuggle Up in Nature’s Softest Embrace  Where comfort meets care! Each sleep...
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Theta Pouch 100% Bamboo Baby Sleep Sack - Sage Green
$89.00
Theta Pouch 100% Bamboo Baby Sleep Sack - Dusty Pink Theta Pouch 100% Bamboo Baby Sleep Sack - Dusty Pink
Quickshop Snuggle Up in Nature’s Softest Embrace  Where comfort meets care! Each sleep...
Add to Cart
Theta Pouch 100% Bamboo Baby Sleep Sack - Dusty Pink
$89.00
Theta Pouch 100% Bamboo Baby Sleep Sack - Misty Blue Theta Pouch 100% Bamboo Baby Sleep Sack - Misty Blue
Quickshop Snuggle Up in Nature’s Softest Embrace  Where comfort meets care! Each sleep...
Add to Cart
Theta Pouch 100% Bamboo Baby Sleep Sack - Misty Blue
$89.00
Theta Pouch 100% Bamboo Baby Sleep Sack - Sand Dune Theta Pouch 100% Bamboo Baby Sleep Sack - Sand Dune
Quickshop Snuggle Up in Nature’s Softest Embrace  Where comfort meets care! Each sleep...
Add to Cart
Theta Pouch 100% Bamboo Baby Sleep Sack - Sand Dune
$89.00
Testimonials

Moms Reviews

Impressive innovation

Apparently I never realized that all other bamboo sleep sacks out there actually use polyester filling. But The Sleep Theory USA uses 100% organic bamboo filling instead!! No plastic fillers and they use sustainable and ethical practices. This is an impressive innovation!!! Kristiana

Baby slept 5 hrs stretch for first time!

I heard about the Theta Pouch from our neighbor. She said all these great things about the sleep sack, I had to try it! My little girl loves it so much. She normally wakes up every two hours crying even when she is not hungry. The very first night we used the Theta Pouch, she slept five hours straight!!! Harper

Company values are inspiring

The company’s mission and values are inspiring so we decided to give it a try. We are not looking back moving forward! The Theta Pouch is so premium, you can even tell by just looking at it. It is so buttery soft, it gets even softer after every wash. Felicity


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Experience the magic of our very quiet Serene Wrap

a closer look at our plant-based sleep sack Evolution

The Anatomy of the Theta pouch

Safety

Make it Durable & Toxin-Free

  • Double-stitched for enhanced durability
  • Equipped with double zippers and a zipper guard
  • Filled with premium organic bamboo fiber for optimal breathability, thermoregulation, and moisture absorption; rigorously lab-tested to ensure safety and quality!
  • GOTS Certified, OEKO-TEX Certified, CPSC Certified

Gentle on sensitive skin and kind to our farmers, families, and Mother Earth!
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Comfort

Make it buttery soft

Featuring a comforting touch and luxurious feel thanks to our innovative SmartKnit Technology. This special weaving method utilizes long bamboo fibers and fewer interlaces, resulting in an exceptionally soft yet durable fabric.

Enjoy quality you can see and feel, as each sleep sack is hypoallergenic, eco-friendly, and ethically produced, ensuring a safe and sustainable choice for your baby.
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Theory

Make it impossible to protest sleep

Babies often resist sleep due to unfamiliar environments, irregular routines, or the need for extra reassurance. The Theta Pouch provides that comforting embrace with its unique wrap and pouch design, mimicking the soothing sensation of a mother's hug. When babies wake and notice they are alone in their crib, the serene wrap helps them feel calm and secure, whether they prefer arms in (swaddled) or out.

Our sleep theory emphasizes that various factors contribute to a baby’s ability to fall asleep easily and stay asleep longer; achieving restful sleep is like solving a puzzle, requiring all pieces to align perfectly.
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Restful

SO THAT MOM CAN SLEEP TOO

The zippered design of The Theta Pouch provides an added layer of security, allowing moms to sleep soundly without worrying about their baby escaping the swaddle or sleep sack and potentially getting hurt. With babies sleeping comfortably in the Theta Pouch, many mothers have reported improved napping and nighttime rest.

Fun fact: "Theta" signifies a state of relaxation and tranquility, while in Rwanda, it means a cherished child—perfectly embodying our mission to promote peaceful sleep for your little ones!
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