What we believe
It was never just about the tubing
For families managing feeding and oxygen tubing, the little things matter — a tidy setup, a soft fabric, a moment that feels like home. Cocoon is made for those everyday moments.
Every piece is made to bring a little more comfort, softness, and beauty to daily routines. Cocoon is a non-medical everyday accessory — never a replacement for the care of your medical team.
“The little things — a tidy setup, a soft fabric — deserve beauty too.”
Guiding Cocoon
The people helping bring Cocoon thoughtfully to market.
Founder's Bio
Casandra Bradley is the CEO and Founder of TuckLine, which she built while caring for her own medically fragile children. What started as a home-grown business named My Wonder Gear — now known as Cocoon by TuckLine — is becoming something even she never saw coming: a globally recognizable company, out to change what everyday life at home can feel like for families like hers, here and around the world.
Her own family's experience at home is what set her on this path. Her company's first customer was her son. The everyday sleeve she made for him — still known simply as “the sleeve” — became the first product, and TuckLine has grown from there into a wider range for families managing daily care at home.
Casandra's leadership extends well beyond product. She is deeply committed to opening pathways to market for women and to mentorship, fostering a new generation of female leaders. Her long-term vision includes taking TuckLine global, launching a charitable initiative to get unused supplies to families who need them, and inspiring her children to pursue their passions fearlessly.
With a blend of strategic business acumen, hard-won lived experience, and personal resilience, Casandra and her team are reshaping how thoughtfully made essentials reach families worldwide.
Beyond her professional achievements, Casandra is a passionate adventurer and devoted family person. She enjoys traveling, outdoor activities such as mountain camping, and adrenaline-fueled experiences like skydiving and cliff jumping. She embraces life fully — dancing in the rain, nurturing her faith, and actively engaging in her community. Casandra's story is one of courage, innovation, and relentless dedication to making a meaningful impact, both in her industry and in the lives of those around her.
— Casandra Bradley, Founder & CEO
Product & Manufacturing
Scott Arnett
Scott Arnett is a manufacturing engineer and medical device development professional with expertise spanning product design, engineering, and manufacturing. As a Strategic Relations Engineer at PDV MedTech, Scott brings hands-on experience developing products from concept through manufacturing, along with a strong foundation in manufacturing engineering from Brigham Young University.
As a co-founder and President of multiple ventures, he also brings entrepreneurial experience and a proven ability to build products, relationships, and resources within emerging markets. Scott combines technical expertise with strategic thinking to help transform innovative ideas into practical, scalable solutions.
Business Strategy & Commercialization
Georgia Yalanis, MD, MSc
Georgia Yalanis, MD, MSc, is a physician, entrepreneur, commercialization advisor, and mother with over a decade of experience helping medical and consumer health products move from early ideas to market. She has advised more than 100 ventures and works with founders on product strategy, regulatory planning, fundraising, partnerships, and growth.
What we hold to
The principles behind every piece we make.
Made for your family's most delicate journey
Explore the Cocoon Sleeve, in three heirloom patterns.