OnBeam | Focalsweet Auth. 10" King Mattress, Medium Firm Memory Foam Mattress in a Box, Motion Isolation

Upgrade Your Sleep with the OnBeam 10" King Bed Mattress

Experience the perfect blend of comfort and support with this medium-firm King mattress. Designed for King beds, its breathable knitted fabric promotes airflow to prevent overheating, while high-density memory foam cushions pressure points for pain-free mornings.

Why Choose This King Size Mattress?

✔️ Safe & Healthy: Certified by CertiPUR-US® and Oeko-Tex® Standard 100 – no harmful chemicals, ideal for kids and sensitive skin.

✔️ Quiet & Stable: Individually wrapped coils absorb movement and noise, perfect for shared rooms.

✔️ Spinal Support: The ergonomic 10-inch profile adapts to back, side, or stomach sleepers, aligning your spine for deeper rest.

✔️ Convenience Meets Affordability

This compressed mattress in a box ships straight to your door. Simply unroll, let it expand, and enjoy – no heavy lifting or setup—a budget-friendly choice for dorms, guest rooms, or growing teens.

• ✅ Cool & Breathable King Mattress

  The OnBeam 10" King Size Mattress features ultra-soft, breathable knitted fabric for enhanced airflow, keeping you cool all night.

• ✅ Certified Safe & Non-Toxic

  CertiPUR-US® and Oeko-Tex® Standard 100 certified – made with skin-friendly, non-toxic foam for worry-free sleep.

• ✅ Targeted Support & Motion Isolation

  Individually pocketed coils reduce motion transfer and noise, ensuring undisturbed rest for you or your child.

• ✅ Ergonomic Design for All Sleepers

  Multi-layer memory foam adapts to any sleeping position, supporting spinal alignment and relieving pressure points.

• ✅ Easy Setup & Affordable

  A compressed mattress in a box arrives ready to unbox – no assembly needed. Perfect for tight spaces like kids' rooms or dorms.