SUSH - Sustained Heat

Warmth isn’t a luxury, it’s a necessity

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about us

SUSH, LLC designs bio-based thermal warmers that provide simple, sustainable, and deeply comforting heat. Each product is microwaveable, cord-free, and releases warmth gradually—staying warm for hours without outlets, noise, or constant energy use.

Built for repeated use, SUSH products reduce waste while delivering steady, restorative comfort exactly where the body needs it most. With no harsh heat and no distractions, SUSH focuses on intentional design that supports both personal well-being and environmental responsibility.

SUSH, LLC was founded by Surabhi Sharma on March 14, 2022 and is based in Louisville, Kentucky.

mission

The mission of SUSH, LLC is to create sustained, natural warmth that brings real relief—thoughtfully made for the body and responsibly made for the planet.

who we serve

SUSH serves mindful comfort seekers—primarily women ages 28–55—who value natural pain relief without medication. Customers choose intentional, thoughtfully made products for themselves and for meaningful gifting, prioritizing quality over mass production.

our products/services

  • Neck and shoulder wraps
  • Bed and body warmers
  • Hand warmers

how to shop/book/work with us

Want to shop with SUSH Sustained Heat? Visit our website to explore reusable, bio-based thermal warmers designed for long-lasting comfort and natural heat relief.

Interested in gifting, bulk orders, or partnerships? Reach out through our website and we’ll be happy to connect and explore ways to work together.