Softest Bed in a Box Mattress

Discover the ultimate in plush comfort with our selection of the Softest Bed in a Box Mattress options. Designed for those who crave a gentle, cloud-like sleep experience, these mattresses combine convenience with luxurious softness. Whether you're upgrading your primary bedroom or outfitting a guest space, finding the perfect Softest Bed in a Box Mattress ensures restful nights and refreshed mornings. Explore choices that make bedtime your favorite part of the day.

Sort & Filter

Sleepy's By Sealy Memory Foam Plush Mattress

2378

Starting at

$1400⁹⁹

Plush Comfort, best for

Side Sleepers
Pain;Bed Partner;Toss and Turn;Temperature
Bed Partner
Toss and Turn

FREE ADJUSTABLE BASE ³ up to 499 value with code ELEVATE (must add base to cart)

Beautyrest PressureSmart 2.0 Plush Pillow Top 13.75" Mattress

2291

Starting at

$1500⁹⁹

Plush Comfort, best for

Side Sleepers
Temperature;Bed Partner;Pain;Toss and Turn;Toss and Turn
Temperature
Bed Partner

FREE ADJUSTABLE BASE ³ up to 499 value with code ELEVATE (must add base to cart)

Tulo Bamboo 12" Medium Plush Green Tea Memory Foam Mattress

5254

Starting at

$1020⁹⁹

Medium Comfort, best for

Back;Side;Stomach Sleepers
Bed Partner;Pain;Temperature;Toss and Turn
Pain
Temperature

FREE ADJUSTABLE BASE ³ up to 499 value with code ELEVATE (must add base to cart)

Beautyrest BR800 12" Plush Euro Top Mattress

602

Starting at

$1100⁹⁹

Plush Comfort, best for

Side Sleepers
Toss and Turn;Pain;Bed Partner;Temperature
Pain
Bed Partner

FREE ADJUSTABLE BASE ³ up to 499 value with code ELEVATE (must add base to cart)

Serta Perfect Sleeper Elkins III 11" Plush Euro Top Mattress

1593

Starting at

$1000⁹⁹

Plush Comfort, best for

Side Sleepers
Pain;Temperature;Toss and Turn;Bed Partner
Temperature
Toss and Turn

FREE ADJUSTABLE BASE ³ up to 499 value with code ELEVATE (must add base to cart)

Nectar Luxe 14" Medium Memory Foam Mattress

194

Starting at

$999⁰⁰

$1499⁰⁰

$500 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain;Bed Partner;Temperature;Toss and Turn
Bed Partner
Temperature

Serta Perfect Sleeper Nurture Night 13.5" Plush Mattress

617

Starting at

$699⁰⁰

Plush Comfort, best for

Side Sleepers
Pain;Bed Partner;Temperature;Toss and Turn;Toss and Turn
Bed Partner
Temperature

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Pressuresmart MF 15" Plush Euro Top Mattress

Starting at

$2200⁹⁹

$2800⁹⁹

$600 OFF

Plush Comfort, best for

Side Sleepers
Pain;Temperature;Allergies;Bed Partner;Toss and Turn;Toss and Turn
Bed Partner
Temperature

FREE ADJUSTABLE BASE ³ up to 499 value with code ELEVATE (must add base to cart)

Serta Perfect Sleeper Midsummer Nights 11" Plush Eurotop Mattress

603

Starting at

$999⁰⁰

Plush Comfort, best for

Side Sleepers
Pain;Bed Partner;Temperature;Toss and Turn;Toss and Turn
Bed Partner
Temperature

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Sealy Posturepedic Plus Hybrid High Point 14" Plush Mattress

4487

Starting at

$1190⁷⁷

$2379⁰⁰

$1189 OFF

Plush Comfort, best for

Side Sleepers
Bed Partner;Pain;Temperature;Toss and Turn;Toss and Turn
Bed Partner
Temperature

Tempur-Pedic TEMPUR-Adapt 11" Medium Mattress

2693

Starting at

$1699⁰⁰

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain;Temperature;Allergies;Bed Partner;Toss and Turn;Toss and Turn
Bed Partner
Temperature

Receive $300 Instant Gift⁴ with purchase + Calm app 3-month free trial

Tempur-Pedic TEMPUR-ProAdapt 12" Soft Mattress

2666

Starting at

$4099⁰⁰

Plush Comfort, best for

Side Sleepers
Pain;Allergies;Bed Partner;Toss and Turn;Toss and Turn
Bed Partner
Temperature

Receive $300 Instant Gift⁴ with purchase + Calm app 3-month free trial

Purple RestorePlus 13" Soft Hybrid Mattress

1661

Starting at

$3699⁰⁰

$3999⁰⁰

$300 OFF

Plush Comfort, best for

Side Sleepers
Pain;Allergies;Bed Partner;Toss and Turn;Toss and Turn
Bed Partner
Temperature

Tempur-Pedic TEMPUR-LuxeAdapt 13" Medium Hybrid Mattress

1539

Starting at

$5399⁰⁰

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain;Temperature;Allergies;Bed Partner;Toss and Turn;Toss and Turn
Bed Partner
Temperature

Receive $300 Instant Gift⁴ with purchase + Calm app 3-month free trial

Tempur-Pedic TEMPUR-LuxeAdapt 13" Soft Mattress

1063

Starting at

$5399⁰⁰

Plush Comfort, best for

Side Sleepers
Pain;Allergies;Bed Partner;Toss and Turn;Toss and Turn
Bed Partner
Temperature

Receive $300 Instant Gift⁴ with purchase + Calm app 3-month free trial

Beautyrest Black Series Three 16.75" Plush Pillow Top Mattress

1026

Starting at

$3529⁰⁰

$3929⁰⁰

$400 OFF

Plush Comfort, best for

Side Sleepers
Bed Partner;Pain;Temperature;Toss and Turn;Toss and Turn
Bed Partner
Temperature

$300 ⁶ adjustable base instant gift with purchase.

Purple Restore 11.5" Soft Hybrid Mattress

708

Starting at

$2699⁰⁰

$2999⁰⁰

$300 OFF

Plush Comfort, best for

Side Sleepers
Pain;Allergies;Bed Partner;Toss and Turn;Toss and Turn
Bed Partner
Temperature

Chattam & Wells Fontainebleau 18" Plush Euro Top Mattress

Starting at

$7000⁹⁹

Plush Comfort, best for

Side Sleepers
Bed Partner;Pain;Temperature;Toss and Turn;Toss and Turn
Temperature
Allergies

FREE ADJUSTABLE BASE ³ up to 499 value with code ELEVATE (must add base to cart)

Beautyrest BR800 Greenwood 13.5" Plush Pillow Top Mattress

2471

Starting at

$500⁹⁹

$920⁹⁹

$420 OFF

Plush Comfort, best for

Side Sleepers
Bed Partner;Toss and Turn;Temperature;Pain
Toss and Turn
Temperature

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Tempur-Pedic TEMPUR-LuxeAdapt 1.0 13" Soft Mattress

1465

Starting at

$2940⁷⁷

$4199⁰⁰

$1259 OFF

Plush Comfort, best for

Side Sleepers
Bed Partner;Pain;Temperature;Toss and Turn;Toss and Turn
Pain
Bed Partner

Tempur-Pedic TEMPUR-LuxeBreeze Soft 13" Mattress

1070

Starting at

$5199⁰⁰

Plush Comfort, best for

Side Sleepers
Pain;Bed Partner;Temperature;Allergies;Toss and Turn;Toss and Turn
Pain
Bed Partner

Receive $300 Instant Gift⁴ with purchase + Calm app 3-month free trial

Purple RestorePremier 13" Soft Hybrid Mattress

753

Starting at

$4399⁰⁰

$4699⁰⁰

$300 OFF

Plush Comfort, best for

Side Sleepers
Pain;Temperature;Allergies;Bed Partner;Toss and Turn;Toss and Turn
Bed Partner
Temperature

Stearns & Foster Estate 14.5" Plush Mattress

684

Starting at

$2799⁰⁰

$2999⁰⁰

$200 OFF

Plush Comfort, best for

Side Sleepers
Pain;Bed Partner;Temperature;Allergies;Toss and Turn;Toss and Turn
Pain
Temperature

Receive $300 Instant Gift⁴ with purchase.

Sleepy's By Sealy Spring Plush Mattress

564

Starting at

$2050⁹⁹

Plush Comfort, best for

Side Sleepers
Pain;Bed Partner;Toss and Turn;Temperature
Bed Partner
Toss and Turn

FREE ADJUSTABLE BASE ³ up to 499 value with code ELEVATE (must add base to cart)

Beautyrest PressureSmart 2.0 Lux Plush Pillow Top 16.5" Mattress

519

Starting at

$2200⁹⁹

$3250⁹⁹

$1050 OFF

Plush Comfort, best for

Side Sleepers
Pain;Bed Partner;Temperature;Allergies;Toss and Turn;Toss and Turn
Temperature
Bed Partner

FREE ADJUSTABLE BASE ³ up to 499 value with code ELEVATE (must add base to cart)

Beauty Sleep® Midnight Dream II 14.25" Ultra Plush Pillow Top Mattress

453

Starting at

$550⁹⁹

$1220⁹⁹

$670 OFF

Ultra Plush Comfort, best for

Side Sleepers
Toss and Turn;Bed Partner;Temperature;Pain
Bed Partner
Temperature

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Softest Bed in a Box Mattress

When it comes to finding the softest bed in a box mattress, comfort is personal, but there are common threads that unite those in search of plush, cloud-like sleep. The allure of a plush bed in a box lies in its ability to deliver a sumptuously soft sleep surface right to your doorstep, making it a go-to choice for side sleepers, those who love to sink into their mattress, or anyone looking to pamper themselves or a loved one with a thoughtful gift. As autumn settles in and the nights grow cooler, there’s something especially inviting about curling up on a mattress that hugs every curve, offering gentle pressure relief and cocooning warmth. For many, the softest bed in a box mattress brings back memories of luxury hotel stays or the comfort of a favorite guest room—places where rest comes easily and mornings feel refreshed. These mattresses often feature advanced memory foam, plush pillow tops, or hybrid designs that combine soft layers with underlying support, ensuring that while you enjoy an enveloping feel, your body stays aligned and supported through the night.

Choosing the right plush bed in a box involves considering your unique sleep habits, body type, and comfort preferences. Side sleepers, for example, tend to benefit most from softer mattresses because they cushion the shoulders and hips, reducing pressure points and helping to prevent aches that can come from firmer surfaces. Couples sometimes gravitate toward softer beds for motion isolation, allowing one partner to shift without disturbing the other. For those who sleep hot, many of today’s soft mattresses are engineered with cooling features—think breathable foams, gel infusions, and moisture-wicking covers—to keep the sleep environment comfortable even as you’re enveloped in softness. Whether you’re upgrading your own bed, outfitting a guest room to make visitors feel truly welcome, or surprising a college student with a luxurious dorm room upgrade, a soft bed in a box is a versatile choice. The convenience of delivery, easy setup, and trial periods means you can find your perfect match without the hassle of traditional mattress shopping. And as the seasons change, the extra plushness can be especially comforting, turning your bedroom into a sanctuary from the brisk air outside.

Expert advice suggests paying attention to the construction and materials of your potential mattress, as these details make a significant difference in both comfort and longevity. Look for beds that balance plushness with underlying support, particularly if you’re sharing the mattress or have specific back or joint concerns. Those who appreciate a “hugging” sensation will gravitate toward all-foam or memory foam options, while hybrid models offer a blend of softness and bounce, perfect for sleepers who want a little of both worlds. With the right soft bed in a box, every night can feel like a retreat, whether you’re winding down after a long day or indulging in a lazy weekend morning. For more information on choosing the ideal plush mattress for your needs, explore our expert recommendations on the Best Soft Mattress page, where you’ll find detailed insights to help you sleep comfortably through every season.