Cocoon by Sealy mattress sales and deals 2023: get a cooling bed from $399

The best Cocoon by Sealy mattress sales, deals and discount codes: a couple sitting on the Cocoon by Sealy Chill Hybrid Mattress in a bedroom on a wooden frame
(Image credit: Cocoon by Sealy)

The Cocoon by Sealy mattress sales are a must if you want to equip yourself with an affordable cooling mattress at an even more affordable price. Cocoon by Sealy's Chill range delivers impressive features at a cost that's much lower than other cooling mattresses, and you'll sleep even more soundly when you get your new bed with a price cut.

We rate the Cocoon by Sealy Chill as the best cooling mattress for anyone on a budget, and for similar reasons you'll also find it in our roundup of the best mattresses overall. And in the current Cocoon by Sealy mattress sales you can get 35% off all Chill mattresses, with the added bonus of a pillow and sheets bundle worth $179 included when you buy.

While this is the standard percentage mattress sale that we've been seeing from Cocoon by Sealy for quite some time, because of MSRP fluctuations the actual prices are worth taking notice of. If you're looking for the most affordable option, the memory foam Cocoon by Sealy Chill mattress is currently available in a queen size for just $699, down from $1,079. That's actually $100 less than the last time we looked, so it's definitely worth checking out (although we should point out that the Memorial Day mattress sales will be along soon, which could well mean a slightly better discount).

We've found the standard Cocoon by Sealy Chill mattress to deliver great pressure relief on top of its cooling properties; in fact we rank it among the best mattresses for back pain. However if you want something firmer, bouncier and more responsive, the more expensive Chill Hybrid option is a good choice (and thanks to the better airflow provided by its spring layer, it's that little bit better at cooling too). It's available in a queen size right now for $799, which again is cheaper than last time we looked. And for maximum cooling you can add Extra-Chill foam to any model for an extra $199.

There's no need hunt for any Cocoon by Sealy promo codes to take advantage of these deals, as the discounts are applied automatically. Cocoon by Sealy offers a 100-night risk-free trial, plus a 10-year warranty. Both of those are standard for online mattress brands, but they do give you decent coverage and over three months to test-drive your new bed. Here are this month’s best Cocoon by Sealy mattress sales and deals to consider... 

Cocoon by Sealy Chill mattress: was

Cocoon by Sealy Chill mattress: was $619 now from $399 at Cocoon by Sealy
The latest Cocoon by Sealy mattress sale gets you 35% off your bill, plus you’ll get up to $199 of free bedding: two cooling pillows and a set of cooling sheets for free. This means that you can get a Chill memory foam mattress in a queen size for $699, which is the lowest price we've seen in a while 

Cocoon by Sealy Chill Hybrid mattress: was

Cocoon by Sealy Chill Hybrid mattress: was $679 now from $439 at Coccon by Sealy
For a firmer, bouncier feel and slightly better cooling, upgrade to the hybrid version of the Cocoon by Sealy Chill mattress. Its spring layer promotes airflow and it's not too much of a bump in price; a queen size can be yours for $799, which is an excellent price for cooling hybrid. 

Which Cocoon by Sealy mattress should you buy? 

Choosing a Cocoon by Sealy mattress is simple as there are only two models in the range. The cheaper, medium-firm Cocoon by Sealy Chill Memory Foam (from $399 in the sale) is one of the best memory foam mattresses for most people because it adapts and responds to your body’s unique curves, delivering effective pressure relief throughout the night regardless of the position you sleep in. This makes it a great option for back and stomach sleepers, as well as people who suffer from aches and pains. 

The Chill Memory Foam also keeps motion transfer to a minimum, making it an ideal choice for restless couples who might otherwise be disturbed by each other's tossing and turning; learn all about it in our Cocoon by Sealy Chill mattress review. For an alternative that comes with more free gifts and a 365-night trial, take a look at our Nectar Mattress review. That bed is also discounted to $799 in the Nectar mattress sale, with up to $499 of free bedding.

Comprising both memory foam and fabric-encased coil springs, the Chill Hybrid (from $439 in the sale) has a firmer, bouncier feel than the Chill Memory Foam, helping it to deliver consistent support that would be better suited to back and stomach sleepers. Despite its added bounce, it does a decent job of isolating motion, making it a good choice for couples, though restless sleepers should consider the memory foam option more. 

If you like the thought of a hybrid and have more budget to spend, check out our Saatva Classic mattress review. This is a luxury hybrid that’s regularly up to $250 off in the Saatva mattress sale.

Both Chill mattresses are so-named because they feature a cooling cover infused with Phase Change Material designed to absorb and dissipate heat as you sleep. Overheating at night is a major sleep killer, so if you’re struggling to stay cool, investing in one of these affordable cooling beds is a smart move. If they’re out of your price range though, take a look at the cooling options in our best cheap mattress guide instead.

More of the best Cocoon by Sealy mattress deals

Cocoon by Sealy mattress sales, deals and discounts: Image shows the Cocoon by Sealy Chill Memory Foam Mattress on a white background

(Image credit: Cocoon by Sealy)

1. Cocoon by Sealy Chill Memory Foam deals

The best Cocoon by Sealy mattress for hip and back pain

Sizes: Twin, twin XL, full, queen, king, Cal king | Depth: 10 inches | Turn: No | Filling: Memory foam | Comfort: Medium-firm | Trial: 100 nights | Warranty: 10 years | MSRP: $769–$1,539

Sleeps cooler than other foam beds
Contouring foam relieves pressure
Fantastic value at $799 for a queen
You need a firmer mattress

Packed with Certi-PUR memory foams, this 10-inch mattress will react to your individual body shape and size to provide effective pressure relief throughout the night. As is usually the case with memory foam mattresses, motion transfer is minimal, meaning there's less chance that restlessness will wake your partner. 

We also love the cover infused with 'phase-change' material that dissipates body heat to keep you cool from dusk till dawn. It suits all sleeping positions, especially side sleepers. For another side sleeper bed that focuses on cooling comfort, consider the Helix Midnight Mattress, which is often $150 off in the Helix mattress sale.

The Cocoon by Sealy Chill Memory Foam mattress ranges in price from $769 for a twin ($499 in the current sale) to $1,539 for a Cal king ($999). The queen size normally costs $1,239 but thanks to this month’s deal you can buy it for $799, which is $440 less than the usual price. 

When you add in the nearly $200 worth of free bedding, including the brand’s best pillows for comfier, cooler sleep, and that's an overall saving of around $640.

The best Cocoon by Sealy mattress sales, deals and discounts: image shows the Cocoon by Sealy Chill Hybrid with a black base and white quilted top

(Image credit: Cocoon by Sealy)

2. Cocoon by Sealy Chill Hybrid mattress deals

The best Cocoon by Sealy mattress for very hot sleepers

Sizes: Twin, twin XL, full, queen, king, Cal king | Depth: 12 inches | Turn: No | Filling: Memory foam, fabric-encased coil springs | Comfort: Medium-firm | Trial: 100 nights | Warranty: 10 years | MSRP: $1,139–$1,999

Cooler feel than the all-foam version
Bouncier and more responsive
You want a softer bed

Thanks to its combination of memory foam and coils, the Cocoon by Sealy Chill Hybrid is firmer than its stablemate, making it a great option for back and stomach sleepers in particular. It's also bouncier, though motion transfer is still fairly minimal, while a reinforced steel perimeter will keep you from falling off the bed during the night. 

As with the Chill Memory Foam, the Chill Hybrid comes with a cooling cover to keep you from overheating, but this mattress is even more breathable thanks to fabric-encased springs that encourage better airflow.     

The downside is that the Cocoon by Sealy Chill Hybrid is more expensive than the Chill Memory Foam, with the twin size coming in at $1,139 when not on sale. Thankfully, this is reduced to a much more affordable $739 with the current crop of deals. After that, prices don't rise as steeply as you might expect, with the Cal king costing $1,299 when on sale - a maximum saving of $700. 

If you want the Chill Hybrid in a queen size, you'll pay $1,099 at the moment – $600 less than the usual $1,699. All sizes come with free pillows and sheets.

Do you need a Cocoon by Sealy mattress promo code? 

No, you don’t need to go hunting for any discount codes when making a purchase in the Cocoon by Sealy mattress sale, such as the upcoming Presidents' Day mattress sales. Simply choose which of the two Chill mattresses you want, pick a size  and the discount will be automatically displayed. It really couldn't be easier. For another brand with easy to shop sales, check out our guide to the latest Nolah mattress sales and discounts.

Cocoon by Sealy Black Friday mattress sale: What you need to know

For the past two years Sealy has offered the exact same discount as the one you can get now – 35% off Chill mattresses, plus up to $199 of free bedding. The only difference you may spot is in the baseline price of the mattress, as most brands have been increasing their pricing this year due to inflation and the general rise in the cost of materials and shipping. 

So as we don’t expect Cocoon by Sealy to offer any better deals than the current 35% saving, now is actually a great time to buy the Chill mattress in either variation. You’ll also beat the pre-holiday rush in terms of shipping.

If you don’t have the budget to buy just yet but your bed could do with a comfort boost, then take a look at our guide to this year’s best mattress toppers for adding instant support, firmness or cooling as needed.

Paul is a freelance writer and editor with over 20 years' experience covering the home and lifestyle sector. He's written about mattresses and sleep tech for our sister site Tom's Guide, and has covered lifestyle tech, among other areas, for T3 magazine.

With contributions from