Zinus Green Tea Memory Foam Mattress - California King Size - White

Achieve deep restoration with specialized zoned support and natural infusions

The Zinus Green Tea Memory Foam Mattress - California King Size - White delivers a high-performance sleep experience specifically designed for taller individuals who require extra legroom. This refreshed version is part of a versatile series available in all standard dimensions from Twin to California King, and you can select from various depths ranging from 6 to 12 inches. Please be aware that the price displayed is the starting at price for the base thickness of this California King Size model, with multiple firmness profiles available to ensure you find your ideal level of comfort.

What’s Included

• One Zinus Green Tea Memory Foam California King Size Mattress
• OEKO-TEX certified soft-knit breathable white mattress cover
• Infused green tea and purified charcoal memory foam layers
• Patented zoned pressure relief foam foundation
• Sustainable compact packaging for easy unboxing

Key Benefits

• Zoned Pressure Relief: Featuring specialized technology, this mattress targets specific areas of the body to reduce aches and pains while promoting healthy circulation.
• Natural Odor Control: The integration of all-natural green tea and purified charcoal works continuously to absorb moisture and keep your mattress smelling fresh for years.
• Contouring Comfort: High-quality memory foam conforms precisely to your body’s unique shape, effectively decreasing stress on joints and muscles throughout the night.
• Fiberglass-Free Construction: This new version prioritize safety and peace of mind, utilizing modern materials that are entirely free from fiberglass.
• Eco-Conscious Design: The mattress ships in a significantly smaller box to reduce its carbon footprint, supporting a cleaner planet without sacrificing sleep quality.
• Certified Healthy Materials: Crafted with CertiPUR-US certified foams, the mattress is produced without harmful chemicals for a safer and more restorative bedroom environment.

Other Available Options

Looking for a different setup? This model is available in various sizes and configurations. Check our other listings for this brand to find the perfect fit for your home.

Our Verdict

The Zinus Green Tea Memory Foam Mattress in California King Size is an excellent choice for those who need a longer footprint for their master suite. During our evaluation, we found that the extra length provided by the California King Size dimensions is a game-changer for taller sleepers who often find their feet hanging off standard mattresses. However, the real innovation lies in the zoned pressure relief technology. While some all-foam beds provide a uniform feel, this unit offers targeted resistance where you need it most, such as the hips and shoulders. As a result, users frequently report a significant reduction in morning stiffness and a more seamless transition into deep sleep stages.

We were also quite impressed with the updated fiberglass-free design and the OEKO-TEX certified cover. Although Zinus has always been a value leader, these safety upgrades elevate the product to a more premium category. Therefore, you can rest easy knowing that the materials surrounding you are held to the highest international standards for chemical safety. Even so, the green tea and charcoal infusions do a remarkable job of regulating the environment inside the foam. Instead of the typical "stale" smell that can develop in foam beds, this mattress maintains a neutral, clean scent. Still, we recommend allowing a full 72 hours for the 12-inch loft to fully expand, especially in cooler climates where foam takes longer to react.

Transitioning to this mattress is particularly smooth for side and back sleepers because the medium-firm feel provides a balanced "hug." While it arrives in a surprisingly compact box, the structural integrity once fully expanded is substantial enough to support up to 500 lbs. Also, the motion isolation is top-tier, ensuring that even on a large California King Size surface, you won't feel your partner moving on the opposite side. If you are looking for a reliable, safe, and elongated sleep solution, this Zinus model is a very strong contender. It manages to balance eco-friendly shipping practices with a robust, therapeutic design that delivers consistent comfort every single night.