The Sleepy's Slumber Firm Euro Top mattress pairs dense foam comfort layers with an advanced coil system for full-body support with reinforced firmness. High-density foams provide exceptional back support and motion isolation while the coil system increases airflow and ease of movement. An indulgently cushioned yet firm mattress ideal for back and stomach sleepers.
Offers an impressive range of comfort experiences, ensuring there's a perfect match for all sleep styles and preferences. This customization helps to accommodate pressure areas and cater to various sleeping positions, enhancing overall comfort.
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Cooling Gel Foam: The mattress includes a cooling gel memory foam layer that efficiently regulates temperature to keep hot sleepers comfortable all night long. The cooling gel foam also contours to the body, providing personalized comfort.
Provides a luxury firm feel, offering stable support for back sleepers. The right amount of give relieves pressure points, ensuring restful sleep.
While this is a impressive option, one name stands out as our number one pick: the Saatva mattress. We rigorously research and review mattresses to help you find the perfect night's rest. Our top pick, the Saatva mattress, stands out for its unparalleled comfort, superior support, and durability. Crafted with eco-friendly materials and multiple firmness options, it's the cost-effective choice for your best sleep yet. Discover the magic of Saatva and elevate your sleep experience.
If you prefer a simple, non-tech reliant bed
If you're on a tight budget
Looking for a bed that allows individualized firmness adjustment
Sleep hot and require a cooling mattress
Love the pressure-relieving feel of memory foam
Sharing your bed and need good motion isolation
Want a bed that automatically adjusts to your body
Seeking a replacement for the discontinued Sleep Number x12
The Sleep Number x12 mattress has been discontinued and is no longer in production. If you had your heart set on the x12 model, there's some good news! While there was never a direct replacement made for the x12, Sleep Number's m7 shares many benefits and features that x12 seekers might enjoy! Below is a review of Sleep Number x12's closest alternative, m7, to give you a better insight whether or not this is the right mattress for you!
However, if you're completely undecided on which type of mattress is going to work for you, check out our Top 10 mattress picks of 2025! Our #1 best mattress pick, Saatva, is a luxury hybrid that gives you the best of both of world's (an excellent choice for undecided folk).
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Sleep Number has been revolutionizing air mattresses for over three decades. They've designed Smart Beds that put you in control of your sleep. While the x12 has been discontinued, the m7 model is a very close alternative. Like the x12, it's the only bed that combines cooling memory foam with all the benefits Sleep Number is known for, including SleepIQ® technology. Try the m7 for 100 nights risk-free, today!
Like the x12, the m7 Smart Bed is adjustable to your preferred firmness level with Sleep Number settings ranging from 1 (softest) to 100 (firmest).
The m7 model comes with a 4" cooling memory foam layer atop a 1" gel-infused comfort layer for superior pressure relieving qualities. The air chambers allow you to adjust the firmness levels to your desired setting (whether that's sink-in soft or no-pushback firm).
The 4" thick layer of cooling memory foam allows you to sink into the bed for superior pressure point relief. It's also one of the best materials at absorbing movement. Memory foam combined with two separate air chambers, one on each side of the mattress, means the m7 performs incredibly well at isolating motion. Any motion stays on individual sides of the bed.
If you're searching for an affordable mattress that offers a wide range of comfort and pressure relief, we've compiled a list of mattresses for you to consider:
Read our short, well-researched 10 Best Mattresses of 2025, here. Our ultimate goal is to help you pick your perfect mattress online, today!
The Sleep Number m7 stands out for its blend of cooling memory foam comfort and individualized adjustability. Unlike most beds, it allows you and your partner to choose your own firmness levels and uses SleepIQ® technology to automatically adjust to your body.
The Sleep Number m7 regulates sleep temperature through its 4" cooling memory foam layer and a 1" gel-infused comfort layer. This temperature-balancing sleep surface absorbs excess heat and releases it as you cool, ensuring a comfortable sleep environment.
Yes, the Sleep Number m7 can potentially alleviate back pain. Its combination of pressure-relieving memory foam and customizable firmness levels can cater to individuals seeking both support and comfort.
Sleep Number offers a 100-night sleep trial for the m7, allowing you to try out the bed risk-free. It also comes with a 25-year limited warranty, giving you long-term peace of mind.
Sleep Number offers free UPS shipping on all their beds, including the m7. However, this does not include setup. Premium Delivery and Setup is available for an additional cost.
Sleep Number is committed to sustainability and uses CertiPUR-US certified foams, ensuring they are free from harmful chemicals. However, the company doesn't specify if the m7 model itself is eco-friendly.
While the Sleep Number m7 is pricier than many other mattresses on the market, its unique blend of customizable comfort and cooling memory foam technology make it a worthwhile investment for those willing to spend more on their sleep.
Yes, the Sleep Number m7 is compatible with adjustable bases. It's always recommended to check compatibility with the manufacturer before purchasing an adjustable base for your mattress.
Yes, Sleep Number has a strong reputation for reliable customer service. They offer multiple channels of communication including phone, email, and chat, making it easy for customers to get assistance.
