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comparison

BedInABox Tranquillium vs WinkBeds PLUS

Easily compare the WinkBeds PLUS 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.
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The WinkBeds July 4th Sale! Get $300 off all mattresses. Use code SLEEP300 at checkout. Ends soon
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Essential Mattress Info

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

Trial & Warranty

Trial Period
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Trial Period (nights)
120120
Warranty Length (years)
20LIFETIME

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 PLUS by WinkBeds comes in one firmness. Individuals 300 lbs and up will experience this mattress as a 6.5/10 while individuals 200 lbs and under will experience this mattress as an 8/10, 10 being the firmest. Note: the WinkBed mattress comes in 3 firmness options, the PLUS is a variant targeting heavier people.

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.

The WinkBeds PLUS is the ultimate mattress designed for people in heavier weight ranges. It's possibly the most durable mattress on the market. Constructed of the following layers:

  • Tencel© cover
  • Body Impression-Proof High-Density Foam (Density 2.5lb)
  • 2.5" 7-zoned 100% latex support layer
  • Patented 3-Zone TexasQUAD individually wrapped support coil

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.

Triple Layer Heat-Disperse Material that maximizes a cooler sleep.
SleepCalm Motion Isolation technology for a less disturbed sleep with partners.

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.

In a simulation of 20 years of bed use by a 350 lb sleeper, the Plus by WinkBed retained 99.2% of its loft and 98% of its firmness, which is a truly outstanding result. They repeat this test periodically to ensure long term consistency and reliability.
Every WinkBed comes with these features:

  • 3-Step Back Relief System to eliminate muscle tension and align the spine and joints.
  • LumbarLayer for extra support in the middle "lumbar region" of your body.
  • extraEDGE Support System provides an extra 15% more sleepable area through enhanced edge 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.

The latex features an open cell design that maximizes heat transfer away from the body.

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.

A 2.5" layer of 100% pure latex that contains 7 distinct support zones. Pure latex has been proven to maintain its firmness and shape better than any other foam product on the market.
A patented individually wrapped coil design that is specifically built to support heavier weights. Every 4 coils are banded together and reinforced to ensure a supremely supportive and durable feel.

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.

A cover derived from Tencel©, a 100% natural, eucalyptus-based performance fabric. It sleeps 30% cooler than linen, is softer than silk, and wicks away heat.

Manufactured in
United StatesUnited 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 38 x 12 "75 x 38 x 13.5 "
Twin Weight (lb)
5375
Twin XL
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Twin XL Dimensions
80 x 38 x 12 "80 x 38 x 13.5 "
Twin XL Weight (lb)
6285
Full
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Full Dimensions
75 x 54 x 12 "75 x 54 x 13.5 "
Full Weight (lb)
76120
Queen
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Queen Dimensions
80 x 60 x 12 "80 x 60 x 13.5 "
Queen Weight (lb)
90135
King
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King Dimensions
80 x 76 x 12 "80 x 76 x 13.5 "
King Weight (lb)
113145
Cal King
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Cal King Dimensions
84 x 72 x 12 "84 x 72 x 13.5 "
Cal King Weight (lb)
113145

Certifications & Sustainability

Certifications
CertiPur-US®
CertiPur-US®
CertiPur-US®
OEKO-TEX®
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OEKO-TEX®
Forest Stewardship Council®
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Forest Stewardship Council®
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.

It takes about 2 weeks to receive your mattress from the time you place your order. The first 3 to 5 days are dedicated to manufacturing your mattress fresh to order.

Prices
Latest Promotions
Spring Sale 25% off mattresses* 25% off bundles. Plus, free pillows with select orders. *Excludes the Essential mattress.
See offer
The WinkBeds July 4th Sale! Get $300 off all mattresses. Use code SLEEP300 at checkout. Ends soon
See offer