Listed features, advertised feel, seller terms, and who each mattress may suit.
Find your best fit
Start with these listed features, advertised feel, and seller terms, then consider how they fit your preferences. The detailed comparison below covers shared features, differences, and questions to confirm before choosing either mattress.
Why it matters: Relax is the more cushioning option for side sleepers who want deeper shoulder-and-hip relief. Supreme gives a plush first contact but rebounds faster into a medium-firm feel, which can make turns easier.
Why it matters: Relax puts its specification into zoning and a clearly described coil-and-side-edge system. Supreme puts it into a Euro top, responsive and copper foams, and full perimeter reinforcement. Neither costs more at the reviewed Queen offer.
Why it matters: The taller surface offers more room for shoulder and hip cushioning than the 10- or 12-inch models, which makes Relax the strongest Allswell fit for side sleepers. The Euro top adds plush first contact while the faster foam rebounds more readily than slow, deeply enveloping memory foam.
| Feature | Allswell Relax 14-inch | Allswell Supreme 14-inch |
|---|---|---|
| Overview | ||
Type | Hybrid | Hybrid |
Firmness Published feel or standardized wording | Medium-Soft | Medium |
Queen Price Current / sale price | Check retailer | Check retailer |
Trial Period Terms from the linked seller | Check Walmart return policy | Check Walmart return policy |
Warranty | 10 years | 10 years |
| Performance Ratings | ||
Cooling Hot sleepers | Good | Good |
Motion Isolation Partners, light sleepers | Good | Good |
Pressure Relief Shoulder and hip cushioning | Good | Good |
Edge Support Sit/sleep near edge | Good | Good |
Durability Long-term performance | Average | Average |
| Compatibility & Features | ||
Adjustable Base Head/foot elevation | ✓ Yes | ✓ Yes |
Split King Support Two Twin XL per couple | — | — |
Financing | Available | Available |
| Materials & Certification Scope | ||
Listed certifications / claims Check model and material scope | None listed |
|
Certificate limitations Not an odor or safety guarantee | Confirm the certificate for the exact model and covered materials. A material certificate does not certify every part of a mattress or guarantee no odor. | Confirm the certificate for the exact model and covered materials. A material certificate does not certify every part of a mattress or guarantee no odor. |
| Best For | ||
Ideal sleeper profiles |
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| Actions | ||
Buy Allswell Relax when you want the more cushioning surface, three-zone lumbar support, a cool-to-touch panel, specified eight-inch coils, reinforced side edges, and the broadest size range. Buy Allswell Supreme when you prefer a medium-firm response with a plush Euro top, fast-response memory foam, copper foam, and reinforced Quantum Edge support. At the same $487 Queen price, Relax is the zoned pressure-relief choice and Supreme is the responsive Euro-top choice.
Both are 14-inch hybrids at the same current Queen price, so this is a feature choice rather than an upsell. Relax uses a cool-to-touch surface, three-zone foam, eight-inch coils, and reinforced side edges. Supreme uses a Euro top, fast-response memory foam, copper foam, and reinforced Quantum Edge support. Both reviewed Queen offers are $487. The better value is the one whose feel and support system match how you sleep.
Why it matters
Choose Relax when three-zone lumbar-focused foam is the more useful support feature. Choose Supreme when uniform medium-firm support and Quantum Edge stability around the perimeter matter more. The zoned layer varies resistance through the center for more focused lumbar support instead of using one uniform foam response across the mattress. Supreme prioritizes a cushioned luxury surface and complete perimeter stability rather than Relax's three-zone lumbar-focused foam.
Why it matters
Relax uses a cooling surface and spring airflow, while Supreme adds copper foam and Luxe adds gel swirl foam. Copper foam supplies the named temperature feature, but the current listing does not identify Relax's cool-to-touch cover or Luxe's gel swirl layer.
Why it matters
The independent springs moderate partner movement, and the dedicated side rows benefit sleepers who use either side edge. The checked listing does not describe reinforcement across the head and foot. The wrapped coils limit shared movement while the reinforced perimeter benefits couples and sleepers who regularly use the edge.
Why it matters
Both reviewed Queen offers are $487. Relax adds broader size availability from Twin through California King; Supreme was listed only in Full, Queen, and King. Choose the feel, zoning, cooling material, and edge system you will use rather than treating Supreme's name as an automatic upgrade.
Why it matters
The retailer return window is useful when deciding whether the taller, softer surface and zoned support fit better than Luxe's medium feel. Supreme shares Relax's current Queen price and retailer protection, letting shoppers choose by Euro-top response, copper foam, zoning, and size availability rather than return terms.
Use the differences above to match the mattress to the way you sleep. Each model has a clear reason to buy. When one costs less, choose it if it already delivers the feel, support, and temperature control you want. Pay more when the added material or feature gives you a benefit you expect to notice every night.
Both mattresses can be a strong purchase. These are the clearest strengths you gain and the compromises you accept with each one.
Advantages
Trade-offs
Advantages
Trade-offs
Published construction details and claims are from Allswell Relax 14-inch current Walmart product details and offer and Allswell Supreme 14-inch current Walmart product details and offer. SleepRanked checked the current linked Walmart listings, selected Queen offers, published materials, size availability, and retailer return presentation on September 19, 2026. The 10-inch model's exact page currently lists only Twin in stock; its Queen variant is out of stock. Construction descriptions were cross-checked against the detailed product records for each exact model. The 90-day language is Walmart's retailer return window, not a dedicated mattress sleep trial. Availability and return eligibility can change by selected variant and purchase date.