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

Cocoon by Sealy ChillvsLuuF

Which one is best for you? Cocoon by Sealy Chill vs LuuF - 2026 comparison by Vs Mattress

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Cocoon by Sealy ChillSave 35% + Free Pillows & SheetsLuuF

Cocoon by Sealy Chill

by Sealy · Memory Foam

Save 35% + Free Pillows & Sheets

10 years · 100-night trial

LuuF

by Luuf Beds · Hybrid (coils and foam)

10 years · 100-night trial

Pricing by size

Cocoon by Sealy Chill

Twin$619

Twin XL$709

Full (Double)$819

Queen$1,079

King$1,389

California King$1,389

LuuF

Twin$1,499

Twin XL$1,599

Full (Double)$1,999

Queen$2,499

King$2,999

California King$3,199

Essential information

	Cocoon by Sealy Chill	LuuF
Type	Memory Foam	Hybrid (coils and foam)
Launched	–	–
Brand	Sealy	Luuf Beds
Made in	United States	United States
Unique points	3 layer construction: Perfect Fit Memory Foam Personalized Comfort Layer Support Foam.	The construction of the LuuF Bed varies based on your comfort preference. Plush: Multiple layers of gel-infused cooling foam 2" Graphene infused premium memory foam 1" Serene® foam 968 individually-wrapped Bolsa coils (5 zones). Luxury-Firm: Multiple layers of gel-infused cooling foam 1" Graphene infused premium memory foam 1" HD adaptive foam 1074 individually-wrapped Quantum coils (7 zones) Firm: Multiple layers of body adaptive foam 2" Graphene infused premium memory foam 1074 individually-wrapped Quantum coils (7 zones)
Video	–	–

Certifications & trial

	Cocoon by Sealy Chill	LuuF
OEKO-TEX®	No	Yes
CertiPUR-US®	Yes	Yes
Certifications	CertiPur-US®	CertiPur-US®, OEKO-TEX®
Other certification info	–	–
Sleep trial	100 nights	100 nights
Warranty	10 years	10 years
Free shipping	–	–
Free returns	Yes	Yes
Pay later	Yes	Yes
Delivery info	When you order your Cocoon by Sealy mattress, well ship it to you (by UPS Ground) for free. Typically, your Cocoon by Sealy will arrive in 5 to 7 days.	LuuF beds are handcrafted and made-to-order in the United States. Typically 3 to 4 days are needed to craft your mattress. Transit time can take 1 to 5 business days via UPS or FedEx.

Firmness & feel

	Cocoon by Sealy Chill	LuuF
One firmness fits all	Yes	No
Select your firmness	No	Yes
Adjustable firmness	No	No
Half and half firmness	No	No
Flippable / reversible	No	No
Firmness info	The Cocoon Chill is a medium firmness, about a 6 on the firmness scale. We've found that most sleepers prefer a mattress that's fully supportive but not too firm, so we created a mattress with our Perfect Fit memory foam that adapts to your unique body size, shape and sleep position.	Three comfort options to choose from: Plush Multi Sleeper: Created for couples, side sleepers, and those seeking to ease hip, shoulder and joint pain. Luxury Firm Multi Sleeper: Created for couples and side sleepers that like a slightly firmer feel and enjoy a balance in terms of pushback, hug and contour. Also ideal for back and stomach sleepers that like a layer of softness with their support. Firm Sleeper: Created for back and stomach sleepers and anyone with lumbar pain.

Construction & materials

	Cocoon by Sealy Chill	LuuF
Layers	Perfect Fit Memory Foam, Personalized Comfort Layer, Support Foam.	Plush: Multiple layers of gel-infused cooling foam, 2" Graphene infused premium memory foam, 1" Serene® foam, 968 individually-wrapped Bolsa coils (5 zones). Luxury-Firm:, Multiple layers of gel-infused cooling foam, 1" Graphene infused premium memory foam, 1" HD adaptive foam, 1074 individually-wrapped Quantum coils (7 zones), Firm:, Multiple layers of body adaptive foam, 2" Graphene infused premium memory foam, 1074 individually-wrapped Quantum coils (7 zones)
Cover	Our premium stretch-knit cover is infused with a proprietary "Phase Change Material" that absorbs and dissipates heat for a refreshing, cool to the touch surface.	Contouring 360 degree breathable stretch fabric designed for ease of movement.
Machine-washable cover	No	No
Ergonomic handles	No	No
Comfort	A top layer of memory foam helps reduce the amount of movement from your sleep partner. The Soft model reduces a bit more motion transfer than the Firm model. Phase Change Material (PCM) absorbs your body heat leaving you with a cool to the touch mattress experience.	Breathable stretch fabric is combined with multiple layers of CertiPur® foam to give you ease of movement and air flow against your skin. This helps you feel relaxed from the moment you lay down. Temperature-regulating, graphene-infused memory foam provides pressure relief on all your curves and just the right support for your spine. The result is effortless comfort and peaceful sleep night after night. Plush & Luxury-Fim: Multiple layers of gel-infused cooling foam help keep you at the right temperature. Firm: Multiple layers of body adaptive foam designed to keep you cool and comfortable throughout the night.
Support	Our high-quality memory foam adapts to your body size, shape and sleep position to ensure a great sleep no matter which feel is right for you. Support Foam base layer engineered to be highly durable and resilient. We've tested it, and we know it bounces back every time.	Five to seven zones of individually wrapped Bolsa® and Quantum® coils offer personalized support for your entire body. This ensures you never feel as if you're about to roll off the edge of your bed. Plush: Graphene memory foam eases pressure points on the hips and shoulders. Serene Foam known for air support, provides individual spinal alignment and pressure relief. Up to 968 individually wrapped Bolsa coils in five distinct zones provide precision support for your whole body. Luxury-Firm: Graphene memory foam eases pressure points on the hips and shoulders. HD adaptive foam designed to provide supportive contouring and pressure relief. Up to 1074 individually wrapped Quantum coils in seven distinct zones provide precision support for your whole body. Firm: Graphene premium memory foam eases pressure points from head to toe. Up to 1074 individually wrapped Quantum coils in seven distinct zones provide precision support for your whole body.
Posts	–	–

Size & weight

	Cocoon by Sealy Chill	LuuF
Available sizes	Twin, Twin XL, Full (Double), Queen, King, California King	Twin, Twin XL, Full (Double), Queen, King, California King
Dimensions	Twin: 10 "	Twin: 13.5 "
Twin weight (kg)	40	N/A
Twin XL weight (kg)	42	N/A
Full (Double) weight (kg)	56	N/A
Queen weight (kg)	64	N/A
King weight (kg)	83	N/A
California King weight (kg)	83	N/A

FAQs

Cocoon by Sealy Chill

Can you flip the Cocoon Chill mattress?

No, the Cocoon Chill mattress is not designed to be flipped. It is constructed with support layers at the bottom and comfort layers at the top. Flipping the mattress would disrupt the intended firmness and feel.

Is the Cocoon Chill mattress good for side sleepers?

The Cocoon Chill mattress may feel too firm for most side sleepers, but it is an excellent choice for back and stomach sleepers.

Do Cocoon by Sealy mattresses contain latex?

No, Cocoon™ by Sealy mattresses do not contain latex.

LuuF

Where are Luuf mattresses manufactured?

All materials used in Luuf mattresses are sourced and made in the USA, with the beds being assembled in Watertown, WI.

Are Luuf mattresses Oeko-tex certified?

Yes, the fabric used for Luuf mattresses is certified by STANDARD 100 by OEKO-TEX®, indicating it has been tested for harmful substances and is safe for human use. The fabric is in the highest product class, Product class 1, meaning it’s safe for babies and toddlers.

What should I put my Luuf on?

Luuf mattresses work well with traditional mattress foundations, box springs, and platform bed frames. It's important to ensure that slats have adequate center support and are no more than 4 inches apart. Foundations should have little give or flexibility. The mattress can also be placed on the floor temporarily.

Wrap up

Thank you for checking out this Cocoon by Sealy Chill vs LuuF 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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