Zinus Memory Foam 6 Inch Green Tea Mattress Review

Zinus Memory Foam 6 Inch Green Tea Mattress Rated
  • Comfort
  • Support
  • Good for Bad Backs?
  • Price
  • Shipping

HTS Verdict

With excellent quality materials at a highly reasonable price, this mattress will be a good fit for anyone who wants a safe and comfortable mattress without having to shell out a lot of cash.

Memory foam mattresses are great, but what about the high prices and chemicals contained in the material?

With this six-inch Green Tea Memory Foam Mattress from Zinus, you can have all the comfort of regular memory foam, without having to worry about those things! With the company’s unique formula and commitment to quality materials, not to mention reasonable pricing, this just might be the best cheap mattress you’ll find.

Zinus Green Tea Memory Foam Mattress

But it isn’t perfect. If you’re bothered by a bit of extra firmness or noticeable off-gassing during the expansion period, then you should definitely think carefully before deciding on this mattress.

Either way, it is comfortable and convenient, and has a lot of other great aspects as well.

We’ll cover the rest of them in our Zinus memory foam mattress review.

Zinus Memory Foam 6 Inch Green Tea Mattress: The Details


We tested this mattress out with the Queen Size dimensions. Here are the details for it:

  • Product Dimensions: 80 x 60 x 6.
  • Firmness: Firm.
  • Item Weight: 28 pounds (ships at 38.4 pounds).
  • Mattress Composition: Five inches high-density support foam, one inch green tea-infused memory foam.
  • Cover: Fiber knitted jacquard fabric.
  • Expansion Period: 48 hours.
  • Warranty: 10 years.

If a Queen-sized mattress isn’t what you’re looking for, you can also find this one in Twin, Full, Short Queen, and King dimensions.

Twin XL and California King sizes are available, but require upping the thickness of the mattress to 8 or 12 inches, respectively.

Material Composition

At first glance, the makeup of this mattress may seem simple with only two layers, but trust us, those two layers of foam have a lot of interesting qualities packed into them.

The base layer of the mattress is five inches of very dense foam.

This is engineered to let air flow through it, for the purpose of alleviating the all-too-common problem of memory foam that traps body heat, leaving the person sleeping on it to wake up sweaty and uncomfortable.

That’s not the only cool thing about this foam layer: it also contains organic plant oils in place of many of the potentially harmful chemicals you would find in a standard memory foam mattress.

While it does still contain some chemicals, the sharply reduced amount makes for a bed that is safer to sleep on than most similar products out there, while still being equally comfortable.Zinus Green Tea Memory Foam Mattress

The top layer is only one inch of the full mattress, but it’s mostly what we love about this product. This layer is less dense than the one below it, making it feel soft and comfy to sleep on.

It’s also infused with green tea, which preserves the material and keeps it fresher for longer. Who knew green tea could go into a mattress? It turns out, it’s just as soothing to lay down on as it is to drink.

Zinus: The Brand

Green tea isn’t the only new idea Zinus has brought into the world of sleep products.

With a slogan like “Pioneering Comfort,” you know they are committed to providing customers with a wide range of inventive features that will allow them to explore innovative ways to make sure they get a good night’s sleep.

The business first began in 1979 as part of a company that manufactured and sold outdoor equipment. Zinus branched off in 2003, specializing in indoor sleep products, ranging from mattresses like this one to bedframes and coffee tables.

They began selling through third-party online retailers and quickly gained popularity for their competitive prices and new approaches to traditional concepts, such as foam and spring mattresses.

By living up to their slogan and building this reputation, they were eventually able to open up premises in multiple continents, including their corporate headquarters in San Leandro, CA, and their main factory in Xiamen, China.

In 2016, they went live with their own eCommerce website. You can find their products there as well as the same online retailers they started out with, such as Amazon.

Zinus Green Tea Mattress Review

Stand Out Features

The Zinus Green Tea Mattress has a number of features that promote getting a better night’s sleep.

  • Naturally Infused: Zinus uses Green Tea extract and Natural Castor Seed Oil infused into this mattress to naturally repel against odour and bacteria
  • Layers of Certified Materials:  The mattress’ 1 inch of memory foam and 5 inches of airflow high-density base support foam are both US Certified promising performance and durability.
  • Smart Shipping: Forget having to lug the 6 inch mattress anywhere. The Zinus Green Tea Mattress is ‘Smartly Shipped’ and compressed to fit into an easy-to-deliver box.



At the end of the day, the most important thing about a new mattress is how comfortably you will be able to sleep on it. So, is it comfy? We’re happy to be able to give a resounding yes in this case.

While this mattress is a bit on the firmer side, the top layer of plush comfort foam and the soft knit cover allow it to conform to the points of your body in just about any sleeping position you can think of. This makes it a great option for couples who sleep in different positions or who can’t agree on a firm mattress vs. a softer one.

Trustworthy Materials

Perhaps you have a relative or colleague who likes to lecture you about the health benefits of drinking green tea.

Either way, you probably guessed that the green tea extract infused into this mattress for the purpose of keeping it fresh is much safer to sleep on nightly than most of the other chemical preservatives that can be added into other foam mattresses.

That’s not the only exciting thing about the materials in Zinus’ mattresses though; they also replace a significant chunk of the chemicals used in other memory foam products with harmless plant oils.

All of Zinus’ mattress foam is certified by CertiPUR and also contains charcoal to cut down on unwanted smells and moisture.

Good Value

If you’ve already been on the market for a new memory foam mattress, you know they tend to ride up sizable price tags, even inching into the thousand-dollar range.

Zinus provides foam mattresses for a fraction of that, without forsaking the quality of their products. Their mattresses easily competes with higher up brands in terms of comfort and convenience, without running you over budget.


All too often affordably priced products come with less-than-great warranties. Luckily, this is not the case here.

The warranty on any Zinus mattress lasts a full 10 years. That’s plenty of time to make sure you won’t be saddled with any flaws or defects beyond your control, once you’ve bought the mattress.Zinus Green Tea Memory Foam Mattress Warranty

If you ask us, that’s a pretty good testament to the company’s confidence in the quality of their products.


At only six inches thick, this mattress is teeny.

While this might seem strange at first, it makes shipping and unboxing a breeze, since the mattress is able to be compressed into a manageably-sized box, instead of hauled around at its final size.

Once you have the mattress, all you have to do is take it out of the box, unroll it, and let it expand to its normal dimensions.

Its small size also makes it convenient to put aside for guest visits or bring with you when moving.



Like we said, for all the safety and ethics of the materials that go into this mattress, there are still some chemicals in there, and you can definitely smell them when you first take the mattress out of its box.

After airing out for the two-day expansion period, there was only a slight lingering chemical smell, but it was still more than we wanted there to be.


This mattress can expand unevenly if not left the full 48 hour expansion period or if you don’t unbox it within 72 hours of receiving it, as the company recommends.

It is still comfortable, but nobody wants to sleep on an uneven surface.


Memory foam often traps the body heat of the person lying on it, which can disturb their sleep if they wake up from overheating. We wouldn’t say this mattress will have you burning up, but it does sleep warmer than a spring or gel foam mattress.

However, if you keep the fiber knitted cover between the mattress and the sheets, it can prevent some of the heat from being trapped and alleviate the problem. 

Overall Verdict

While it retains one or two of the problems typical of more traditional memory foam mattresses, the Zinus 6 inch Green Tea Memory Foam Mattress also takes some inventive and awesome steps to improve them.Zinus Green Tea Memory Foam Mattress

With excellent quality materials at a highly reasonable price, this mattress will be a good fit for anyone who wants a safe and comfortable mattress without having to shell out wads of money for it, especially if extra bulk is not something you’re looking for.

Where to Buy the Zinus Green Tea Mattress

The Zinus Green Tea Mattress is available on their website and at the following outlets:

And of course, it’s available on Amazon.

Have you tried the Zinus Green Tea Memory Foam mattress yet?

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