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

Allswell SupremevsCasper Original

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

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Allswell SupremeCasper OriginalCheck current deal.

Allswell Supreme

by Allswell · Hybrid (coils and foam)

10 years · 100-night trial

Casper Original

by Casper · Memory 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 Original

Twin$1,095

Twin XL$1,395

Full (Double)$1,395

Queen$1,495

King$1,895

California King$1,895

Essential information

	Allswell Supreme	Casper Original
Type	Hybrid (coils and foam)	Memory 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.	The Casper Original is good for sleepers of all kinds who want both support and cooling. Three layers of construction: Breathable Polyurethane Foam Zoned Memory Foam Durable Polyurethane Support Foam.
Video	–	Introducing Casper's Cooling Collection: Love Your Tomorrow.

Certifications & trial

	Allswell Supreme	Casper Original
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.	The Casper ships to your door for free in a compact box thats easy to maneuver on your own. Additional fees may apply for HI, AK, and certain areas of Canada. Terms and conditions apply.

Firmness & feel

	Allswell Supreme	Casper Original
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.	Award-winning comfort, signature "just right" feel.

Construction & materials

	Allswell Supreme	Casper Original
Layers	Quilted Cover + Euro Top, Graphite & Copper Gel Infused Memory Foam, Energex Foam, Quantum Edge Individually Wrapped Coils.	Breathable Polyurethane Foam, Zoned Memory Foam, Durable Polyurethane Support Foam.
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.	Planet-friendly textiles. Up to 57 recycled bottles in each cover.
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.	Stay cool all night with the innovative cooling system. AirScape: A top layer of perforated breathable foam helps reduce heat. Tiny holes move hot air and body heat away. A layer of Airscape perforated breathable foam increases airflow and circulates air so you don't get too hot at night.
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.	Premium foam conforms to your body to relieve pressure. Zoned Support provides a layer of memory foam with 3 ergonomic zones to help align your spine and provide more relief. The durable base is engineered to prevent sinking and sagging while supporting your whole body. Get all-night comfort with the innovative support system. Zoned Support: 3 zones of targeted support for proper spinal alignment. Softer foam around the shoulders provides more relief to the upper body. Firmer foam under the hips, waist, and lower back helps align your spine.
Posts	–	–

Size & weight

	Allswell Supreme	Casper Original
Available sizes	Twin, Twin XL, Full (Double), Queen, King, California King	Twin, Twin XL, Full (Double), Queen, King, California King
Dimensions	Twin: 14 "	Twin: 11 "
Twin weight (kg)	56	46
Twin XL weight (kg)	59	50
Full (Double) weight (kg)	78	67
Queen weight (kg)	92	79
King weight (kg)	116	101
California King weight (kg)	116	100

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 Original

Has Casper original changed?

Yes, the new Casper Original has undergone changes from its previous version. It is now a medium firmness mattress. The older version was slightly firmer and had two comfort layers, a zoned transition layer, and a bottom support layer. The new version has removed the second comfort layer and replaced the zoned transition foam with zoned memory foam.

Can I sleep on my Casper right away?

Casper mattresses are designed to be slept on immediately after they have fully expanded. Unlike some mattresses that may soften over time, it's typically your body that adjusts to the mattress.

How many years does a Casper mattress last?

While the lifespan of a mattress can typically range from 7 to 10 years, Casper asserts that their foam mattresses can endure up to 12 years. This duration extends well beyond the 100-day return policy, ensuring that you receive a good return on your investment.

Wrap up

Thank you for checking out this Allswell Supreme vs Casper Original 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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