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

Beautyrest Harmony Lux CarbonvsBedInABox Original

Which one is best for you? Beautyrest Harmony Lux Carbon vs BedInABox Original - 2026 comparison by Vs Mattress

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Beautyrest Harmony Lux CarbonCheck current deal.BedInABox OriginalSave up to 25%!
Beautyrest Harmony Lux Carbon logoBeautyrest Harmony Lux Carbon

Beautyrest Harmony Lux Carbon

by Beautyrest · Hybrid (coils and foam)

Check current deal.

10 years · 100-night trial

BedInABox Original logoBedInABox Original

BedInABox Original

by BedInABox · Memory foam

Save up to 25%!

20 years · 120-night trial

Pricing by size

Beautyrest Harmony Lux Carbon

Twin$1,399
Twin XL$1,449
Full (Double)$1,519
Queen$1,599
King$2,099
California King$2,099

BedInABox Original

Twin$749
Twin XL$799
Full (Double)$899
Queen$999
King$1,199
California King$1,199

Essential information

Beautyrest Harmony Lux CarbonBedInABox Original
TypeHybrid (coils and foam)Memory foam
Launched19252004
BrandBeautyrestBedInABox
Made inUnited StatesUnited States
Unique points

The Beautyrest Harmony Lux Carbon Series is a five layer design (prices and information based on the Medium Classic Top):

  • 0.5" Plush Comfort Foam
  • 1" Medium Comfort Foam
  • 1.5" Energy Foam
  • 0.5" Beautyrest® Gel Memory Foam
  • T2 Pocketed Coil® Technology with BeautyEdge®.

The Extra Firm Classic Top is available at a cheaper price.

The PacBed Original has a new look and improved feel! We kept the aspects that made the PacBed Original our most popular mattress, while enhancing the feel of our memory foam. A 2-layer construction:

  • 3" 3lb Density CoolRest® Advanced Memory Foam
  • 8" 2lb Density High Quality Sure Align Support Foam
  • Smooth Knit Cover.
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Certifications & trial

Beautyrest Harmony Lux CarbonBedInABox Original
OEKO-TEX®NoYes
CertiPUR-US®YesYes
CertificationsCertiPur-US®CertiPur-US®, OEKO-TEX®
Other certification info––
Sleep trial100 nights120 nights
Warranty10 years20 years
Free shipping––
Free returnsYesYes
Pay laterYesYes
Delivery info

Conveniently delivered using our complimentary White Glove Delivery experience. After checkout, you'll be contacted by our shipping partner to select a delivery day that works best for your schedule. The day of your delivery, you'll get a call confirming your delivery window. Upon delivery, they will set up your new mattress and remove your old mattress and any packaging for that mattress.

Typically, orders are shipped within two business days of receipt from our warehouse in Johnson City, TN via FedEx Ground. Delivery is usually 1-5 days depending on where you live.

Firmness & feel

Beautyrest Harmony Lux CarbonBedInABox Original
One firmness fits allNoYes
Select your firmnessYesNo
Adjustable firmnessNoNo
Half and half firmnessNoNo
Flippable / reversibleNoNo
Firmness info

The Harmony Lux Carbon Series has 5 firmness options: Classic Top (available in Extra Firm, Medium and Plush) and Pillow Top (available in Medium and Plush). The Classic Top is a firmer top for traditional support, the Plush Top is a plush, soft top for extra comfort. There is an extra $400 cost associated with the Plush Top options.

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Construction & materials

Beautyrest Harmony Lux CarbonBedInABox Original
LayersPlush Comfort Foam, Medium Comfort Foam, Energy Foam, Beautyrest® Gel Memory Foam, T2 Pocketed Coil® Technology with BeautyEdge®Density CoolRest® Advanced Memory Foam, Density High Quality Sure Align Support Foam, Smooth Knit Cover.
CoverSeaqual Fabric Technology utilizes recovered plastics from the ocean to create a durable and luxurious fabric.Soft polyester knit cover for comfort and stretch, perfect for memory foam. Polyester fabrics and fibers are incredibly strong and durable, resists abrasion and dries quickly. Breathable for better temperature control. Accentuates the memory foam feel.
Machine-washable coverNoNo
Ergonomic handlesYesNo
ComfortFeaturing our RightTemp™ Wave Foam, our Harmony Lux™ Carbon Series sleeps cool and comfortable all night. Consistently cool and comfortable. InfiniCool™ Lux is a system of layers in the cover and right below the cover that are cool-to-the-touch.3 lb density memory foam rebounds (takes it shape) quicker making it easier to change positions. Open cell structure increases air flow, contributing to a cooler sleep.
SupportBeautyrest® Harmony Lux™ Carbon Series features our latest innovations in support, comfort, and cooling that work together in harmony for a better night's sleep. Its new and innovative coil design and support system, advanced pressure relieving foams, uniquely engineered cooling technologies and exclusive sustainable fabric technology makes this collection the ultimate choice in premium bedding. BeautyEdge® for reliable edge support. Our Precision Support System™ powered by T2 Pocketed Coil™ Technology provides additional support where you need it most. Beautyrest® Gel Memory Foam and RightTemp™ Wave Foam work together to create incredible pressure relief.The CoolRest® advanced memory foam has been softened (just slightly), creating more contouring qualities, while retaining the same great support. CoolRest® advanced memory foam perfectly contours to your body providing improved pressure relief to reduce tossing & turning. Sure Align support foam designed to support & correctly align your spine so you can sleep better. This works in tandem with the memory foam and provides perfect support for long lasting comfort and helps to distribute body weight evenly across the mattress.
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Size & weight

Beautyrest Harmony Lux CarbonBedInABox Original
Available sizesTwin, Twin XL, Full (Double), Queen, King, California KingTwin, Twin XL, Full (Double), Queen, King, California King
DimensionsTwin: 14.75 "Twin: 11 "
Twin weight (kg)5753
Twin XL weight (kg)5960
Full (Double) weight (kg)7874
Queen weight (kg)9988
King weight (kg)129110
California King weight (kg)134110

FAQs

Beautyrest Harmony Lux Carbon

How many coils does Harmony Lux have?

The Beautyrest Harmony Lux models all feature the same pocketed coil support unit, which includes 850 coils (in the queen size) and provides zoned support.

What is the Seaqual Fabric Technology?

Seaqual is a collaborative initiative aimed at cleaning our oceans and raising awareness about marine litter. They convert ocean plastics into luxurious, high-quality sustainable fabrics. These fabrics not only feel great but also contribute to cleaner oceans. Each queen-size mattress made using Seaqual fabric helps to eliminate the equivalent of up to 50 water bottles from the ocean.

How do I know which firmness to select when I am mattress shopping?

The choice of mattress firmness is subjective and depends on your personal preferences and problem areas. Stomach sleepers generally benefit from a firmer mattress, while back sleepers find comfort in a firm to medium feel. Side sleepers often prefer a medium or plush mattress with extra pressure relief. These guidelines can assist in narrowing down options, but personalized recommendations based on individual needs can be obtained from the Customer Support team.

BedInABox Original

What sleep setup do you recommend for my BedInABox?

Each BedInABox® mattress is designed to work with any standard foundation. Foam mattresses need as much direct support under them as possible in order to properly support the sleepers. Keeping a slatted or platform foundation under your BedInABox® will help you avoid mattress sagging or breakdown of the memory foam. It is recommended to pair your BedInABox® mattress with the Clever Connect foundation or the MotionInABox™ Adjustable Frame.

Is there a weight limit on your mattresses?

BedInABox® uses high-quality support foam, so there are no weight limits for any of their memory foam mattresses. However, certain foundations do have weight limits. Their foundations are rated for up to 1000 lbs.

Why is BedInABox® the best Mattress in a Box?

BedInABox® claims to be the best Mattress in a Box because they are the only brand that makes their own foam, assembles every mattress, and ships it all from their own factory in North Carolina. This means that every component of your BedInABox® is made in America and under one roof.

Wrap up

Thank you for checking out this Beautyrest Harmony Lux Carbon vs BedInABox 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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