The best mattress sales and deals in December 2024

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The best mattresses aren't always affordable, so finding them on sale is always a nice bonus. Luckily, mattress retailers, big and small, often discount their products to make buying easier. To help you find mattress sales throughout the year, we've gathered the best discounts on favorites from our best mattress guide, including picks from Casper, Saatva, and Leesa.

With Black Friday and Cyber Monday firmly behind us, most of the best mattress deals of 2024 are over. That said, it can't be helped if you still need a bed — and fortunately, most retailers are carrying over their holiday sales through December. Most of the discounts you'll find now are about 5%-10% worse than those we saw in November, but they're still better than paying full price.

I've gathered all of the best mattress deals of December below, including some prices matching Black Friday's all-time lows. Further down, you can find even more from an exhaustive list of the best mattress deals. Note: Prices shown are for queen-size mattresses, but most discounts apply to all mattress sizes, often selectable on the same page.

Our top 5 mattress deals

Best Leesa mattress sales

Although Leesa's Cyber Monday sale is still running, prices have increased considerably since Thanksgiving week. That said, these are still the best prices you can find on some of our favorite mattresses from the brand, so it's still worth checking out if you need a bed now.

Best Saatva mattress deals

Select orders from Saatva are up to $300 off right now. Though the brand's discounts aren't as good as we've seen in the last month, Saatva has price hikes coming down the pipeline on December 17, so buying sooner rather than later is better.

Best DreamCloud mattress sales

With DreamCloud's current sale, customers can save up to 50% on all mattresses. This isn't a particularly noteworthy discount, but it's better than paying full price if you can't wait until the next major mattress sale in 2025.

Best Casper mattress sales

Casper's current sale brings all mattresses down by 30%. This solid discount matches some of the better sales we've seen earlier this year. You can also knock an extra 5% off using one of these Casper coupons. Our Casper mattress review guide details all the models we've tested. 

More great mattresses on sale

All the best mattress sales this week

• Amerisleep: Get $500 off any mattress with the promo code CM500.
• Avocado: Get up to 15% off sitewide.
• Awara: Get up to 50% off mattresses.
• Bear: Get 30% off sitewide, plus free accessories.
• Big Fig: Get $350 off with the promo code ME2ME.
• Birch: Get 20% off sitewide with the promo code CYBERSALE20.
• Brooklyn Bedding: Get 25% off sitewide with the promo code GIFT25.
• Casper: Get up to 30% off sitewide.
• Cocoon: Get 35% off all mattresses.
• DreamCloud: Get up to 50% off mattresses.
• Emma: Get up to 60% off mattresses.
• Essentia: Get 25% off sitewide.
• Ghostbed: Get 50% off adjustable base bundles.
• Helix: Get 20% off sitewide and two free pillows with mattress purchases using the promo code CYBERSALE20.
• Leesa: Get 25% off plus two free pillows.
• MattressFirm: Get up to 60% off select mattresses, plus a free adjustable base.
• Nectar: Get up to 50% off mattresses.
• Nest Bedding: Get up to 50% off.
• Nolah: Get 35% off select mattresses through February 17.
• Plushbeds: Get up to 50% off mattresses.
• Puffy: Get up to $1,350 off with the promo code CYBERWEEK.
• Purple: Get $1,000 off a mattress and base.
• Saatva: Save on all bed frames and foundations when you purchase a mattress.
• Siena: Get up to 50% off mattresses.
• Sleep Number: Get 40% off select mattresses.
• Tempur-Pedic: Get 40% off the Tempur-Cloud topper.
• WinkBeds: Get up to $300 off all mattresses.
• Zinus: Get up to 50% off select items.
• Zoma: Get 25% off all mattresses.

How to choose a mattress

Your mattress preference depends on several factors that are entirely personal and unique to you. That's why purchasing a mattress with a risk-free trial is imperative. You won't know if a mattress is right for you until you sleep on it for two to four weeks. Fortunately, most mattresses we recommend have trial periods of 100 nights or more, some stretching to 365 days.

Your sleep position usually determines the best mattress firmness for you. Softer mattresses are the best mattresses for side sleepers since they allow the hips and shoulders to sink in, keeping the spine aligned, which is crucial for a good night's sleep. Stomach sleepers gravitate to firmer mattresses because they don't want to sink in as much, while back sleepers sit in the middle.

Body size also plays a role. Firmer mattresses tend to be more supportive for heavier individuals. Softer mattresses allow petite people to sink in more.

For more buying advice, check out our article on how to choose a mattress.

What are the different mattress types?

Shopping for the perfect mattress is no longer just about size. Myriad options exist for build type, toppers, foam support, and more. Here's a quick guide on the most common mattress types to get you started:

• Hybrid mattresses are popular because they combine individually wrapped coils and memory foam to provide supportive comfort. They're usually durable and promote airflow for a cooler sleep. Learn more in our best hybrid mattress guide. 
• Memory foam mattresses are more affordable and mold to the contours of your body. Foam often traps heat, which is great for cold sleepers but awful for hot sleepers. Check out our guide to the best memory foam mattresses for our top picks.
• Latex foam is pricier but breathes better and has a more responsive feel.
• Popularized by Sleep Number, adjustable air beds use air to customize your mattress's firmness for optimal comfort. This is a great option for couples with drastically different comfort preferences. Read our full Sleep Number i8 Smart Bed Review.

When is the best time to buy a mattress?

If you're hoping to catch the best mattress discounts, the ideal time to shop for a mattress is during Presidents Day, Memorial Day, Black Friday, and Cyber Monday. On these occasions, retailers drop their mattresses to all-time low prices, beating any deals we see throughout the rest of the year. It's almost a guarantee that the bed deals you find at these events are the best possible price cuts you'll ever find.

That's not to say you can't find excellent mattress deals outside of these holidays — in fact, many stores make their own events as an excuse to drop prices for buyers. That includes anniversary sales, seasonal promotions, and exclusive discount codes. That's why we gather the best mattress deals here, so you can find the lowest price available whess lineup below and easily check prices on other sizes by clicking through.n you're ready to shop.