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100 nights at Sleep Number; 30-night minimum; $250 return pickup fee10 years warranty
Why we recommend it
- +Five zones of targeted support
- +More built-in cooling materials than ComfortMode
Smart BedCheck price at Sleep Number
Sleep Number ComfortNext Mattress
By Sleep Number
A 2026 ComfortNext smart bed with app-enabled adjustability, five-zone foam support, and more cooling material than ComfortMode.
$2,549.15Queen
Trial: 100 nights at Sleep Number; 30-night minimum; $250 return pickup fee
10 years warranty
Height: 12"
Firmness: Adjustable on each side
Construction: adjustable air
Buy with confidence
100-night Sleep Number in-home trial at Sleep Number
The trial starts on delivery. Contact Sleep Number from day 31 through day 100 for an eligible mattress return or one-time exchange. Sleep Number charges a $250 return pickup fee in standard service areas, and an exchanged product becomes final sale without a new trial. Adjustable bases are final sale unless included as part of the Climate360 Mattress and Base purchase.
Read Sleep Number eligibility and return terms →Shopping policy highlights
How the construction changes the sleep experience
The useful question is what the materials and feel change for the sleeper. Here is the practical case for this exact model, along with the trade-offs to weigh.
What it is built to do
A 2026 ComfortNext smart bed with app-enabled adjustability, five-zone foam support, and more cooling material than ComfortMode.
- ✓Five zones of targeted support
- ✓More built-in cooling materials than ComfortMode
- ✓Sleep Number app support
Who benefits most
Couples
Motion control and usable edge support matter most when two people share the bed.
Side sleepers
Cushioning at the shoulder and hip matters most; use the listed feel to judge how much give you want.
Back sleepers
Balanced contouring and surface support matter more than an especially deep or plush sink.
Hot sleepers
Cooling materials and airflow are the features to weigh most closely.
Pressure relief seekers
The comfort layers should spread pressure without letting the body sink farther than preferred.
Pricing by Size
How It Compares
The Sleep Number ComfortNext Mattress's published information supports the comparison factors shown below. Focus on the construction, feel, and purchase terms most relevant to how you sleep.
CoolingExcellent
Pressure ReliefExcellent
DurabilityGood
Price & PoliciesAverage
This score weighs performance, price and purchase terms. Softer or firmer feel does not raise or lower it; the quiz uses your sleep position and feel preferences to help find a suitable match. How the score works.
Popular With
CouplesSide sleepersBack sleepersHot sleepersPressure relief seekers
Adjustable-Feel Mattress Choices: Good / Better / Best
Start with a similar comfort, then compare what each price tier adds in materials, cooling, pressure relief, responsiveness, and support.
Good
Sleep Number ComfortMode Mattress
Adjustable on each side feel · Smart Bed
Sleep Number's 2026 entry ComfortMode mattress with remote-controlled adjustable firmness and temperature-balancing materials.
$1,599
View details →Better
Sleep Number ComfortNext Mattress
Adjustable on each side feel · Smart Bed
A 2026 ComfortNext smart bed with app-enabled adjustability, five-zone foam support, and more cooling material than ComfortMode.
$2,549
Currently viewing
Best
Sleep Number ClimateCool Mattress
Adjustable on each side feel · Smart Bed
Sleep Number's active-cooling smart bed with adjustable firmness and cooling on each side.
Financing Options
Available through: Sleep Number financing
Financing options and terms depend on the current offer and credit approval
Learn more about mattress financing →Where to Buy
Check price at Sleep NumberConfirm your size, final price, shipping, trial and return terms with the seller.
Pros & Cons
Pros
- + 12 inch profile
- + Five zones of targeted support
- + More built-in cooling materials than ComfortMode
- + Sleep Number app support
Cons
- - Not offered in standard Twin
- - Return shipping is paid by customer under Sleep Number trial terms
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