The best Zinus mattress sales for March 2025: Up to 42% off plus an extra 10% off

If you're searching for an affordable mattress on either side of the Atlantic, this month's Zinus mattress sales have some big discounts. In the US, Zinus cuts up to 42% off its mattresses plus an additional 10% off via code NAP10. That means you can buy a Zinus Green Tea Hybrid Mattress for $449.10 in a queen size (was $699).

In the UK, Zinus mattresses are primarily sold through Wayfair where you can buy a double Sleep Foam Mattress for £121.99 (was £144.99). Meanwhile, Amazon has the Zinus Conventional Memory Foam Mattress in super king for £66.94 (was £84).

We rank the Zinus Green Tea Memory Foam among the top-rated options in our best mattress guide and recommend it to anyone wanting a comfy all-foam mattress for much less than the average price. Here's what you can expect from Zinus during this month's mattress sales...

Best Zinus mattress deals this month: US

1. Zinus Original Green Tea Memory Foam Mattress: was from $399 now from $224.10 with code NAP10 at Zinus
If you've been craving the contoured feeling of a memory foam mattress but don't want to drop close to $1,000 on a high-end model, this could be the mattress for you. In our Zinus Green Tea Memory Foam mattress review, we rated it 3.5/5 stars for its level of comfort and support relative to the low price tag. We were impressed by its pressure relief but found edge support to be lacking (as is the case with many all-foam models, really). All sizes are up to 37% off, plus an extra 10% off after code NAP10. That brings the price of a queen to $341.10 (was $699). It comes with a 100-night trial, 10-year warranty, and free shipping.

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2. Zinus Original Green Tea Hybrid Mattress: was from $499 now from $269.10 with code NAP10 at Zinus
If you want a little extra support from your mattress, consider upgrading to the hybrid model of Zinus' flagship mattress. The addition of individually wrapped coils should give the edge support a nice boost. While the coil layer is likely to improve breathability, this mattress may still sleep fairly warm, so if overheating is a problem for you, look to Zinus's cooling mattresses. Don't forget to add the discount code NAP10 at checkout to get an extra 10% off, dropping a queen to $449.10 (was $699).

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3. Zinus Cooling Green Tea Memory Foam Mattress: was from $399 now from $269.10 with code NAP10 at Zinus
While we haven't tested this mattress, it aims to offer a much cooler sleep than the original. This is due to the infusion of cooling gel in the memory foam layer. A queen size is currently $449.10 (was $799) after discount code NAP10, representing a hefty saving of $250 off MSRP. If you want a bit more breathability, look to the Zinus Cooling Green Tea Hybrid mattress, which is now $539.10 for a queen after coupon (was $699).

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4. Zinus Ultra Cooling Green Tea Mattress: was from $799 now from $539.10 with code NAP10 at Zinus
Zinus's premium offering features the same cooling gel found in its cooling memory foam and hybrid models, with added ventilation from a patented 7-zone comfort system. If you're looking for luxe comfort and cooling without a steep price tag, check this one out — although, at $629.10 for a queen after code NAP10, it's approaching the price of rival mid-tier mattresses like the Nectar Classic Memory Foam Mattress, which costs about $100 more and comes with industry-best extras. You'll still get a 100-night trial and 10-year warranty here, though.

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Best Zinus mattress deals this month: UK

1. Wayfair Sleep Foam Mattress: was from £97.99 now from £92.99 at Wayfair
Although the name may be confusing, retail site Wayfair stocks mattresses made by Zinus, so you can expect the same level of comfort and craftsmanship here. This all-foam mattress is up to 18% off, bringing the cost of a double down to £121.99 (was £144.99). The product page boasts low motion transfer and breathable construction, but user reviews are mixed, with some complaining that it's too soft. You'll get a 100-night free trial, though, so you can test it out before you commit.

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2. Zinus Conventional Memory Foam Mattress (super king): was £84 now £66.94 at Amazon
This is the only size in stock, but it's a screaming deal if you need a larger bed. It's quite basic, but it's made with CertiPUR-US-certified foams and comes with a 10-year guarantee. Customers like it, too, rating it a 4.4/5 at Amazon from 60+ reviews. As a guest bed or a temporary mattress for a main bedroom, you can't go wrong at this price.

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Zinus mattress sales: FAQs

How much is a Zinus mattress?

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Zinus mattresses are among the best cheap mattresses thanks to their low prices and respectable build-quality. The lowest prices in the US can be found by shopping directly from the manufacturer, whereas UK shoppers should look to Amazon or Wayfair.

Below is a look at this month's sale prices from Zinus US, with final costs after code NAP10:

Are Zinus mattresses any good?

Our lead tester spent three weeks sleeping on the Zinus Memory Foam Mattress and ultimately came out with a positive impression, praising its excellent motion isolation, great pressure relief, and suitability for side sleepers.

After input from our panel, we ended up awarding the mattress a 3.5/5, determining that it's a fantastic choice as a low-cost option for guest rooms, but it suffers from weak edges and a lack of cooling features. Despite its weaknesses, we still found the mattress comfortable and fit for purpose, and certainly worth its low price.

Zinus's wider range aims to address the problems found with this base model, adding cooling features along with a steeper price tag. Read our Zinus Green Tea Memory Foam mattress review for our full thoughts.

Who is a Zinus mattress suitable for?

Zinus's low price point makes them perfect mattresses for anyone with a tighter budget, but that doesn't mean they'll suit every sleep position.

Side sleepers will find the medium firmness and contouring of its memory foam comfortable. Couples will also find a lot to like with Zinus' mattresses, as they boast surprisingly strong motion isolation.

On the other hand, hot sleepers may find the base all-foam models too warm, but the more expensive cooling models should remedy this. The basic Zinus mattress we tested didn't have great edge support either, so if you're a very restless sleeper who tends to roll out of bed, consider other options.

What benefits do you get with a Zinus mattress?

It's understandable to be hesitant when purchasing a budget mattress, but luckily Zinus US offers some solid benefits that should offer you a little peace of mind.

Zinus offers a 100-night trial, so you can send it back during this period if you find the mattress doesn't fit your needs. Your purchase is protected further by a 10-year warranty. Finally, you won't have to pay a cent for shipping.

Benefits are less reliable in the UK, as the mattresses are sold by third-party retailers. The Amazon store page for the Zinus Double Pocket Spring mattress for example, doesn't mention a trial, and only guarantees Amazon's standard 30-day return policy.