🇨🇦 Canada · Hybrid (coils and foam) vs Memory foam

GhostBed FlexvsCasper Original

Which one is best for you? GhostBed Flex vs Casper Original - 2026 comparison by Vs Mattress.

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GhostBed FlexUp to 50% OffCasper OriginalCheck current deal.

Top pick

GhostBed Flex

by GhostBed · Hybrid (coils and foam)

Up to 50% Off

25 Years · 101 Nights-night trial

Casper Original

by Casper · Memory foam

Check current deal.

10 Years · 102 Nights-night trial

Pricing by size

GhostBed Flex

Twin$2,695

Twin XL$3,095

Full$3,195

Queen$3,495

King$3,995

California King$4,045

Casper Original

Twin$995

Twin XL$1,145

Full$1,445

Queen$1,495

King$1,945

California King$1,945

Essential information

	GhostBed Flex	Casper Original
Type	Hybrid (coils and foam)	Memory foam
Launched	–	2014
Brand	GhostBed	Casper
Made in	United States	Undisclosed
Unique points	If you've always loved traditional innerspring mattresses, but you're tired of wearing a groove in every mattress after just a couple of years, the GhostBed Flex is made for you. The GhostBed Flex has 7 layers: Ghost Ice Fabric - Smooth, silky viscose-polyester blend 1" Cool Fiber Layer - Creates air flow so you sleep cooler 1" Gel Memory Foam - Gives that Ghost Hug feel 1" Gel Memory Foam - Relieves pressure and wicks away heat 1" Ghost Flex Soft Transition Foam - Reduces the urge to toss and turn 8 .5" Individually Wrapped Support Coils - Enjoy the sturdy, responsive support of the traditional innerspring mattresses you're used to 1" High Density Support Foam - Extra support and durability from the base up.	The Casper Original is good for sleepers of all kinds who want both support and cooling. Three layers of construction: Breathable AirScape™ Polyurethane Foam Zoned Memory Foam Durable Polyurethane Support Foam
Video	The GhostBed Flex Hybrid Mattress	Making the Original Casper Mattress Even Better

Certifications & trial

	GhostBed Flex	Casper Original
OEKO-TEX®	No	No
CertiPUR-US®	Yes	Yes
Certifications	CertiPur-US®	CertiPur-US®
Other certification info	–	–
Sleep trial	101 Nights nights	102 Nights nights
Warranty	25 Years	10 Years
Free shipping	–	–
Free returns	Yes	Yes
Pay later	Yes	Yes
Delivery info	The GhostBed comes in a vacuum-sealed packaging for perfect hygiene, and so it fits into a much smaller box for shipping. Simply give your GhostBed a few hours to a day to fully expand, breath, and acclimate to your room's temperature.	We ship via UPS Standard in the United States and Canada from warehouse partners in each country. Additional fees may apply for Northwest Territories, Yukon, and Nunavut. Terms and conditions apply.

Firmness & feel

	GhostBed Flex	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	Experience enhanced stability and support with our Spirited Edge™ design. Say goodbye to sagging sides and confidently spread out on your mattress. Whether you sleep on the edge, need support getting out of bed, or want a stable surface for daily activities, our reinforced edges hold true.	Experience our most popular mattress with award-winning comfort and a signature "just right" feel. The perfect balance of support and pressure relief ensures your comfort throughout the night, while cooling technology keeps you at the ideal temperature for restful sleep.

Construction & materials

	GhostBed Flex	Casper Original
Layers	Ghost Ice Fabric, Cool Fiber Layer, Gel Memory Foam, Gel Memory Foam, Ghost Flex Soft Transition Foam, Support Coils, Support Foam.	Breathable AirScape™ Polyurethane Foam, Zoned Memory Foam, Durable Polyurethane Support Foam.
Cover	Cooling fiber is woven directly into the cover to help create airflow. Topped with Ghost Cooling Fabric for a refreshing feel.	–
Machine-washable cover	No	No
Ergonomic handles	No	No
Comfort	Our 7-layer hybrid mattress fuses the springy support of individually-wrapped coils with the plush comfort of gel memory foam. Experience out-of-this-world comfort, with the best of both worlds. Two one inch layers of special gel-infused Memory Foam absorbs and dissipates body heat as fresh air passes through the foam.	Casper mattresses are specifically designed to sleep cool. We put a lot of R&D into how Casper mattresses perform throughout the night - like running thermal imaging tests and sweat tests. Our mattresses use a breathable comfort foam to offset the memory foam layered beneath it. This construction helps keep things nice and breezy and outrageously comfortable. Plus every mattress saves up to 57 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. This innovative cooling system is designed to help keep you cool all night.
Support	The core of the GhostBed Flex features the patented Ghost Flex innerspring coil unit with our Spirited Edge Support design. Individual 8.5" coils create the weightless feeling you love, while wrapping them individually creates minimal motion transfer. Plus, two rows of specially reinforced coils along the edge of the bed make it easy to sit comfortably without slipping off. One inch of Ghost Flex Soft Transition Foam offers pure pressure relief. This layer of soft transition foam contours to your body and reduces the need to toss and turn. Individual coils offer the responsive support of traditional innerspring mattresses, without the worry of wearing out after just a few months. Additionally, the coils near the edge of GhostBed Flex are specially reinforced for better support - so you can sit on the edge of your bed without sliding off.	The durable base is engineered to prevent sinking and sagging while supporting your whole body. Premium AirScape™ foam conforms to your body to relieve pressure. Memory foam with 3 areas of Zoned Support™ help align your spine and relieve pressure. Softer under shoulders and firmer around the hips, waist and lower back.
Posts	–	The Casper Blog When we’re not making mattresses, we’re learning everything we can about the power of rest.… [Read more]

Size & weight

	GhostBed Flex	Casper Original
Available sizes	Twin, Twin XL, Full (Double), Queen, King, California King	Twin, Twin XL, Full, Queen, King, Cal King
Dimensions	Twin: 13 "	Twin: 11 "
Twin weight (kg)	59	46
Twin XL weight (kg)	67	50
Full weight (kg)	81	67
Queen weight (kg)	99	79
King weight (kg)	117	101
California King weight (kg)	117	100

FAQs

GhostBed Flex

How thick is a GhostBed Flex mattress?

The GhostBed Flex mattress is 13 inches thick, providing extra comfort, support, and durability compared to average mattresses.

How long does it take for a GhostBed Flex to expand?

While you can sleep on your new GhostBed Flex almost immediately, it can take a few hours to a full day for the mattress to fully expand.

Is there a weight limit for the Ghostbed flex?

The GhostBed Flex can support up to 750 lbs. when placed on a strong foundation. For customers over 300 pounds, the King GhostBed Luxe and the companion King GhostBed All-In-One Foundation™ are recommended.

Casper Original

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.

Has Casper original changed?

The new version of the Casper Original is a medium firmness mattress. The previous 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.

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 GhostBed Flex 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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