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BedInABox Tranquillium vs Casper Dream Max Hybrid

Easily compare the Casper Dream Max Hybrid vs BedInABox Tranquillium Mattresses side-by-side.

Latest Promotions
Spring Sale 25% off mattresses* 25% off bundles. Plus, free pillows with select orders. *Excludes the Essential mattress.
See offer
Casper's 10th Birthday Sale: Get Up to 25% off everything. Offer ends Wednesday 5/1
See New Mattresses

Essential Mattress Info

Brand
BedInABoxCasper (USA)
Mattress Type
Memory foamHybrid (coils, latex and foam)
Prices
Video

Trial & Warranty

Trial Period
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Trial Period (nights)
120100
Warranty Length (years)
2010

Firmness Options

One Firmness Fits All?
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Adjustable Firmness
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Half-Half Firmness
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Selectable Firmness
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Flippable / Reversible Firmness
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Firmness Info

A firmer and supportive feel.

The best way to feel the Casper Dream Max Hybrid mattress is to take advantage of the 100-night, risk-free trial.

It's the perfect mattress for those looking for a mattress that has a gooey yet supportive medium-soft feel.

Mattress Construction

Materials Overview

A 3-layer construction:

  • 3" 3lb Density CoolRest® Memory Foam Infused with Liquid Gel
  • 2" Pluralux Foam
  • 7" 2lb Density Sure Align Support Foam
  • Smooth Knit Cover.

Casper ultimate hybrid mattress with precision-cut foam and encased coils. Engineered with a gooey yet supportive medium-soft feel perfect for any sleep style—especially side sleepers.

For those who loved the Nova & Wave Hybrid.

Comfort Info

3 lb density memory foam rebounds (takes it shape) quicker making it easier to change positions.
The TENCEL® cover is a performance fabric like no other, absorbing moisture completely and naturally, creating a cooler and more comfortable sleep. With more breathability than cotton, and a softer hand than silk, TENCEL® can be found anywhere from athletic wear to luxurious bedding. Nothing is dreamier than going to sleep on a bed made with TENCEL® fibers.

Cozy Cover

A buttery soft and airy knit blend is enhanced with added loft to make your mattress even cozier.

Breathe+ Flex Foam

A responsive and ultra-breathable open cell foam soothes you to sleep with enhanced airflow and the perfect bit of bounce.

20% more breathable than Breathe Flex Foam.

Support Info

Our CoolRest™ gel advanced memory foam quickly conforms to your body for pressure relief and support without letting you sink too far into the mattress.

Zoned Support™ Max

Combines our firmer center foam with a second layer of precisely cut channels to cradle the natural curve of your body while adding support to your hips, waist, and lower back for the ultimate ergonomic relief.

Over 2x the support zones as Zoned Support™.

Hybrid Technology

Premium foam continuously adjusts to your body while individually encased Flex Coils are designed to cradle and support.

Comfort Specs

Open cell memory foam increases air flow, contributing to a cooler sleep.
Sure Align foam works in tandem with CoolRest® Gel memory foam and provides perfect support for long lasting comfort.

  • RESPONSIVE FEEL: An ultra supportive medium-soft feel with a little bit of bounce.
  • MOST BREATHABLE FOAMS: Ultra-breathable Breathe+ Flex Foam soothes you to sleep with enhanced airflow.
Support Specs

CoolRest® Gel memory foam perfectly contours to your body providing improved pressure relief to reduce tossing & turning.
Sure Align foam designed to support & correctly align your spine so you can sleep better.

  • ULTIMATE ERGONOMIC SUPPORT: Firmer center foam plus a layer of precisely cut channels that cradle the natural curve of your body with seven support zones.
  • HYBRID TECHNOLOGY: Individually pocketed Flex Coils flex reduce motion transfer and boost support.
Fabric Specs

The TENCEL® cover offers unique moisture management properties - absorbs 50% more moisture than cotton, making it a highly effective performance fabric. Rapid absorption of moisture proves most effective in inhibiting bacterial growth naturally, without adding any chemicals.

  • Top layer of breathable polyurethane foam.
  • Second layer of zoned polyurethane foam.
  • Third layer of contoured polyurethane foam.
  • (Hybrid) Durable base of polyurethane foam with encased springs.
Manufactured in
United StatesUndisclosed

Suitability

Side Sleepers
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Back Sleepers
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Size & Weight

Twin
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Twin Dimensions
75 x 38 x 12 "Icon times
Twin Weight (lb)
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Twin XL
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Twin XL Dimensions
80 x 38 x 12 "80 x 38 x 14 "
Twin XL Weight (lb)
6263
Full
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Full Dimensions
75 x 54 x 12 "75 x 53 x 14 "
Full Weight (lb)
7684
Queen
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Queen Dimensions
80 x 60 x 12 "80 x 60 x 14 "
Queen Weight (lb)
90102
King
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King Dimensions
80 x 76 x 12 "80 x 76 x 14 "
King Weight (lb)
113128
Cal King
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Cal King Dimensions
84 x 72 x 12 "84 x 72 x 14 "
Cal King Weight (lb)
113128

Certifications & Sustainability

Certifications
CertiPur-US®
CertiPur-US®
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Other Certification Info

Delivery

Delivery Cost
FREEFREE
Delivery Info

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.

Free shipping and free returns, additional shipping fees apply to Alaska and Hawaii. Terms and Conditions apply.

Prices
Latest Promotions
Spring Sale 25% off mattresses* 25% off bundles. Plus, free pillows with select orders. *Excludes the Essential mattress.
See offer
Casper's 10th Birthday Sale: Get Up to 25% off everything. Offer ends Wednesday 5/1
See New Mattresses