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comparison

Allswell Luxe Hybrid vs BedInABox Tranquillium

Easily compare the BedInABox Tranquillium vs Allswell Luxe Hybrid Mattresses side-by-side.

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Spring Sale 25% off mattresses* 25% off bundles. Plus, free pillows with select orders. *Excludes the Essential mattress.
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Essential Mattress Info

Brand
AllswellBedInABox
Mattress Type
Hybrid (coils and foam)Memory foam
Prices
Video

Trial & Warranty

Trial Period
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Trial Period (nights)
100120
Warranty Length (years)
1020

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

After many iterations, we finally nailed what we think is the perfect recipe for the ideal medium-firm feel. A 4.5 to 6.5 on the firmness scale.

A firmer and supportive feel.

Mattress Construction

Materials Overview

Built-in plush topper is actually a combination of 3 foams, which make up 1 layer, comprising:

  • 1" of memory foam (2lb density 9 ILD)
  • 0.25" of super soft foam (1.5lb density 20 ILD)
  • 0.25" of super soft foam (1.125lb density 20 ILD)
  • Layer 2: 1" of air flow foam (2.75lb density)
  • Layer 3: 2.5" super soft foam (1.7lb density)
  • 7.5" 13 gauge individually wrapped coils.

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.

Comfort Info

Allswell performed robust internal technical testing on over 100 dimensions and quality cues (e.g., durability, breathability, comfort, etc.) and these impressive features and benefits amount to a mattress so luxurious it's hard to believe it ships in a box.

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.

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.

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.

Support Specs

The firmer layers the same memory foams as the classic atop several hundred individually wrapped 13-gauge coils for added support.

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.

Fabric Specs

Luxe Cooling Exterior
Our mattresses are quilted in a special fabric designed to feel cool to the touch and are constructed with natural ingredients like plant-derived oils, charcoal and green tea extract.

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.

Manufactured in
United States

Suitability

Side Sleepers
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Back Sleepers
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Size & Weight

Twin
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Twin Dimensions
75 x 39 x 12 "75 x 38 x 12 "
Twin Weight (lb)
6053
Twin XL
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Twin XL Dimensions
80 x 39 x 12 "80 x 38 x 12 "
Twin XL Weight (lb)
7262
Full
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Full Dimensions
75 x 54 x 12 "75 x 54 x 12 "
Full Weight (lb)
8576
Queen
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Queen Dimensions
80 x 60 x 12 "80 x 60 x 12 "
Queen Weight (lb)
9290
King
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King Dimensions
80 x 76 x 12 "80 x 76 x 12 "
King Weight (lb)
128113
Cal King
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Cal King Dimensions
84 x 72 x 12 "84 x 72 x 12 "
Cal King Weight (lb)
128113

Certifications & Sustainability

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

Delivery

Delivery Cost
FREEFREE
Delivery Info

It typically takes 24-48 hours to process your order. Once it ships, you'll receive an email with your tracking number so you can track your order as it makes its way to your home. Depending on where you live, ground shipping takes anywhere between 2-7 business days to arrive to your door. For White Glove service, you will be contacted for scheduling within 3-8 business days once your order arrives in its entirety to our delivery partner.

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.

Prices
Latest Promotions
See website
See offer
Spring Sale 25% off mattresses* 25% off bundles. Plus, free pillows with select orders. *Excludes the Essential mattress.
See offer