Zinus Green Tea Memory Foam King Mattress 10 in
- 10 inch king memory foam mattress
- Medium firm feel
- 500 pounds maximum weight, twin 250 pounds
- 10 year limited warranty
- CertiPUR-US foam, OEKO-TEX certified cover
- Smaller box for a reduced carbon footprint
Last refreshed Sep 8, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A tall king memory foam mattress that ships in a compact box, with certified materials and a long warranty. Allow time for it to expand before the first night.
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ASIN: B0CKYZRRCXCategory: Mattresses
Overview
A shopper wanting a deep king bed in a smaller carton gets pressure-relieving memory foam with zoned support, wrapped in an OEKO-TEX certified cover. Green tea and purified charcoal infusions work together to keep it fresh.
The reason to buy is a tall foam mattress that is easier to move in, with certified materials and a long warranty. The limit is the waiting period after unboxing and the lack of listed dimensions in the spec table.
Who it's for
Households with narrow stairs or tight entryways will notice the smaller box. Anyone who needs the bed ready immediately should plan for the expansion period.
Pros and cons
- Ships in a smaller box
- Zoned pressure relief
- Certified foam and cover
- Long limited warranty
- Needs time to expand
- Dimensions missing from specs
- Care steps not listed
- Foam contours deeply
Performance notes
The memory foam conforms to the body and eases pressure on joints, and the zoned design shifts support across the surface. The compressed foam needs hours to return to its full shape, so firmness feels different on day one. Infused green tea and charcoal are meant to keep the mattress fresh night after night.
Specifications
| Brand | Zinus |
|---|---|
| Dimensions & fit | |
| Size | King |
| Weight Capacity Maximum | 500 pounds (twin 250 pounds) |
| Construction & materials | |
| Construction Type | Memory foam, zoned pressure relief |
| Warranty & support | |
| Manufacturer Warranty Description | 10 year limited |
| Other details | |
| Item Thickness | 10 inches |
| Item Firmness Description | Medium firm |
| Certifications | CertiPUR-US foam, OEKO-TEX cover |
Frequently asked questions
How do I set up the Zinus 10 inch king mattress?
The listing says to allow 24 to 72 hours for the mattress to expand to its original shape after unboxing. This version ships in a smaller box.
What is the weight limit of the Zinus 10 inch king?
Up to 500 pounds. The twin size supports up to 250 pounds.
Is the Zinus Green Tea mattress certified safe?
The foam is CertiPUR-US certified, and the cover is OEKO-TEX certified, made without harmful chemicals.
How long is the Zinus mattress warranty?
A 10 year limited warranty is included.