🇺🇸 United States · Hybrid (coils and foam) vs Hybrid (coils and foam)

Allswell SupremevsCasper Nova Hybrid

Which one is best for you? Allswell Supreme vs Casper Nova Hybrid - 2026 comparison by Vs Mattress

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Allswell SupremeCasper Nova HybridCheck current deal.

Allswell Supreme

by Allswell · Hybrid (coils and foam)

10 years · 100-night trial

Casper Nova Hybrid

by Casper · Hybrid (coils and foam)

Check current deal.

10 years · 100-night trial

Pricing by size

Allswell Supreme

Twin$517

Twin XL$547

Full (Double)$597

Queen$687

King$797

California King$797

Casper Nova Hybrid

Twinn/a

Twin XL$1,795

Full (Double)$2,145

Queen$2,295

King$2,895

California King$2,895

Essential information

	Allswell Supreme	Casper Nova Hybrid
Type	Hybrid (coils and foam)	Hybrid (coils and foam)
Launched	–	–
Brand	Allswell	Casper
Made in	United States	United States
Unique points	The Supreme mattress by Allswell is the best in their lineup, constructed of the following layers: Quilted Cover + Euro Top Graphite & Copper Gel Infused Memory Foam Energex Foam Quantum Edge Individually Wrapped Coils.	Those who want a plush top layer without sacrificing support and cooling. Made with three layers of premium foam, plus foam-encased springs: Breathable AirScape Polyurethane Foam Zoned Polyurethane Foam Contoured Memory Foam Durable Base of Polyurethane Foam with Encased Springs.
Video	–	Introducing Casper's Cooling Collection: Love Your Tomorrow.

Certifications & trial

	Allswell Supreme	Casper Nova Hybrid
OEKO-TEX®	No	No
CertiPUR-US®	Yes	Yes
Certifications	CertiPur-US®	CertiPur-US®
Other certification info	<p id="">Global Organic Textile Standard (GOTS)USDA Organic GREENGUARD Gold Eco-INSTITUT MADE SAFE® Rainforest Alliance Certified™ Forest Stewardship Council®</p>	–
Sleep trial	100 nights	100 nights
Warranty	10 years	10 years
Free shipping	–	–
Free returns	Yes	Yes
Pay later	Yes	No
Delivery info	Allswell offers free ground shipping to the 48 contiguous US states & DC.	Fast, free shipping with every order. We ship in the United States and Canada from warehouse partners in each country. Additional fees apply for Hawaii and Alaska.

Firmness & feel

	Allswell Supreme	Casper Nova Hybrid
One firmness fits all	Yes	Yes
Select your firmness	No	No
Adjustable firmness	No	No
Half and half firmness	No	No
Flippable / reversible	No	No
Firmness info	That just-right medium-firm feel. Rated a 4.5 to 6.5 on the very unscientific firmness scale.	The best way to feel the Casper Nova Hybrid is to take advantage of our 100-night, risk-free trial. If you're looking for a mattress that can sustain more weight, or you want to be lifted more than cradled, then our hybrids are a great choice.

Construction & materials

	Allswell Supreme	Casper Nova Hybrid
Layers	Quilted Cover + Euro Top, Graphite & Copper Gel Infused Memory Foam, Energex Foam, Quantum Edge Individually Wrapped Coils.	Breathable AirScape Polyurethane Foam, Zoned Polyurethane Foam, Contoured Memory Foam, Durable Base of Polyurethane, Foam with Encased Springs.
Cover	Quilted top panel woven with our signature A. This is a Euro top mattress with two layers of high-performance memory foam underneath its plush quilted surface which makes for a supreme sleep experience.	A super plush and stretchy top. This velvelvety-soft layer makes bedtime feel extra cozy. Knit fabrics stretch in 4 ways so you feel the full benefits of the layers below. The added pillow-like fabrics cradle your body and make you feel as if you were sinking into a cloud.
Machine-washable cover	No	No
Ergonomic handles	No	No
Comfort	Stay asleep with individually-wrapped coils which help minimize motion transfer. Cooling graphite and copper gel layer absorbs and transfers heat away from the body.	Cooling helps keep you at the right temperature for your best. Two layers of perforated breathable foam help reduce heat. Plus every mattress saves up to 70 recycled bottles from the environment. A top layer of proprietary perforated breathable foam helps reduce heat, the tiny holes move hot air and body heat away. With a thin coating of cooling gel that adds a refreshing feel. This innovative cooling system is designed to help keep you cool all night. Second layer of AirScape helps prevent overheating. These air channels allow heat to escape. Resilient springs increase airflow.
Support	Two-sided edge support with Reinforced Quantum Edge - use the whole sleeping surface and easily get in and out of the bed. Energex foam provides pressure relief over a wide range of temperature.	Superior plushness without sacrificing support. More support where you need it most with the plushness you crave. Zoned Support Pro offers 7 zones of targeted support for healthy spinal alignment, softer foam around the shoulders provides more relief to the upper body and multiple ergonomic points under shoulders, hips, waist and lower back. A firmer border provides edge support to help you get in and out bed easily. Premium AirScape foam conforms to your body to relieve pressure. This has a plush, velvety soft feel. A second layer of supportive foam has 3 ergonomic zones to help align your spine and provide more relief. A third layer with Zoned Support Pro relieves pressure under the shoulders, and provides more support under the waist, lower back, and hips to align your spine. These zones reinforce support from the layers above. Fabric-wrapped springs provide active support and a little lift.
Posts	–	–

Size & weight

	Allswell Supreme	Casper Nova Hybrid
Available sizes	Twin, Twin XL, Full (Double), Queen, King, California King	Twin XL, Full (Double), Queen, King, California King
Dimensions	Twin: 14 "	Twin: 12 "
Twin weight (kg)	56	–
Twin XL weight (kg)	59	62
Full (Double) weight (kg)	78	84
Queen weight (kg)	92	89
King weight (kg)	116	125
California King weight (kg)	116	127

FAQs

Allswell Supreme

How thick is Allswell Supreme?

The Allswell Supreme mattress has a thickness of 14 inches.

What is the weight limit for the Allswell Supreme?

The Allswell Supreme mattress can comfortably support individuals who weigh up to 230 pounds.

How long can I leave an Allswell mattress in a box?

It is recommended not to keep an Allswell mattress in its box for more than 30 days from the date of purchase.

Casper Nova Hybrid

Is the Casper Nova Hybrid mattress good?

Yes, the Casper Nova Hybrid mattress is considered a high-quality product. It boasts a sophisticated construction and a Zoned Support system that caters to a variety of sleeping positions. However, it is a bit on the expensive side, which might not suit all budget ranges.

Does the Casper Nova Hybrid sleep hot?

No, the Casper Nova Hybrid is designed to provide a cooler sleep experience. It incorporates ventilated foam and coils that enhance airflow throughout the mattress. Despite the soft foam on top, it should not retain excessive heat.

Does Casper Nova Hybrid come in a box?

Yes, the Casper Nova Hybrid is a bed-in-a-box mattress, meaning it will be delivered to you compressed and rolled up in a box.

Wrap up

Thank you for checking out this Allswell Supreme vs Casper Nova Hybrid mattress comparison. We have tried to compare all the necessary information to help you choose which mattress is the most suitable for you.

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