Sit 'n Sleep has the best prices and quickest delivery options for bed-in-a-box mattresses delivered straight to your doorstep in the Southern California area. Browse our online store and find the perfect bed-in-a-box mattress today. Need more information? Read our guide to Purple vs Nectar vs Avocado vs Casper vs Helix.

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34 Items
34 Items

On Sale

Extra Firm

On Sale

Extra Firm

Avocado Green Mattress

from $1,599.00

$1,359.00

get it Delivery date contingent on available inventory

On Sale

Medium

On Sale

Medium

Casper Dream Hybrid

from $1,620.00

$1,295.00

get it Delivery date contingent on available inventory

Medium Firm

Medium Firm

Purple Mattress

from $1,099.00

get it Delivery date contingent on available inventory

Firm

Firm

Purple Plus Mattress

from $1,599.00

Soft

Soft

Purple Restore Soft

from $2,299.00

Firm

Firm

Purple Restore Firm

from $2,299.00

get it Delivery date contingent on available inventory

Soft

Soft

Purple RestorePlus Soft

from $3,099.00

get it Delivery date contingent on available inventory

Firm

Firm

Purple RestorePlus Firm

from $3,099.00

Firm

Firm

Purple RestorePremier Firm

from $3,799.00

get it Delivery date contingent on available inventory

On Sale

Medium

On Sale

Medium

Casper Snow Hybrid

from $2,120.00

$1,695.00

get it Delivery date contingent on available inventory

On Sale

Medium Soft

On Sale

Medium Soft

Casper Snow Max Hybrid

from $3,370.00

$2,695.00

get it Delivery date contingent on available inventory

On Sale

Medium Firm

On Sale

Medium Firm

Casper The One

from $874.00

$699.00

get it Delivery date contingent on available inventory

Online Only

Medium

Online Only

Medium

Avocado Eco Kids Mattress

from $799.00

$719.00

get it Delivery date contingent on available inventory

On Sale

Medium Firm

On Sale

Medium Firm

Nectar Classic Memory Foam

from $699.00

$349.00

On Sale

Medium Firm

On Sale

Medium Firm

Nectar Hybrid Premier

from $1,349.00

$799.00

get it Delivery date contingent on available inventory

On Sale

Medium Firm

On Sale

Medium Firm

Nectar Foam Luxe 5.1

from $1,649.00

$1,149.00

get it Delivery date contingent on available inventory

On Sale

Soft

On Sale

Soft

Nectar Foam Ultra 5.1

from $1,999.00

$1,499.00

get it Delivery date contingent on available inventory

On Sale

Medium

On Sale

Medium

Helix Midnight Core Medium Euro Top2

from $1,372.50

$1,098.00

get it Delivery date contingent on available inventory

On Sale

Medium

On Sale

Medium

Helix Midnight Luxe Medium Euro Top2

from $1,741.25

$1,393.00

get it Delivery date contingent on available inventory

On Sale

Firm

On Sale

Firm

Helix Twilight Luxe Firm Euro Top2

from $1,492.50

$1,194.00

get it Delivery date contingent on available inventory

On Sale

Medium

On Sale

Medium

Helix Midnight Elite Medium Euro Top

from $2,623.75

$2,099.00

get it Delivery date contingent on available inventory

On Sale

Extra Firm

On Sale

Extra Firm

Avocado Green Extra Firm Mattress

from $1,899.00

$1,614.00

get it Delivery date contingent on available inventory

Online Only

Firm

Online Only

Firm

DreamCloud Classic Hybrid Mattress

from $1,271.00

$399.00

get it Delivery date contingent on available inventory

Online Only

Medium Firm

Online Only

Medium Firm

DreamCloud Premier Hybrid Mattress

from $1,395.00

$799.00

Online Only

Medium Firm

Online Only

Medium Firm

DreamCloud Luxe Hybrid Mattress

from $1,809.00

$1,199.00

get it Delivery date contingent on available inventory

Online Only

Medium Soft

Online Only

Medium Soft

DreamCloud Ultra Hybrid Mattress

from $1,900.00

$1,499.00

On Sale

Medium Soft

On Sale

Medium Soft

Casper Cloud One

from $1,124.00

$899.00

get it Delivery date contingent on available inventory

Online Only

Medium

Online Only

Medium

Helix Dusk Core Medium Euro Top

from $1,372.50

$1,098.00

Online Only

Firm

Online Only

Firm

Helix Dawn Core Firm Euro Top

from $1,372.50

$1,098.00

Online Only

Soft

Online Only

Soft

Helix Moonlight Core Soft Euro Top

from $1,372.50

$1,098.00

Online Only

Firm

Online Only

Firm

Helix Twilight Core Firm Euro Top

from $1,372.50

$1,098.00

Online Only

Soft

Online Only

Soft

Helix Sunset Core Soft Euro Top

from $1,372.50

$1,098.00

Online Only

Medium

Online Only

Medium

Helix Plus Core Medium Euro Top

from $1,506.25

$1,205.00

Online Only

Medium

Online Only

Medium

Helix Birch Natural Mattress

from $1,373.75

$1,099.00

Quick Answer

Most bed-in-a-box brands are sold online only, with no way to try before you buy. At Sit 'n Sleep, Southern California's largest mattress retailer with 37+ locations, you can try Purple, Casper, Nectar, Helix, Avocado, DreamCloud, and more in store across Los Angeles, Orange County, Riverside County, San Bernardino County, and Ventura County, including Culver City, Laguna Hills, Torrance, Brea, and Santa Clarita. Same brands, same prices, but with BedMATCH fitting and a 120-night comfort trial behind every purchase.

The problem with buying a bed in a box online

Mattress feel is impossible to judge from a photo or a review. The brands in this collection all offer trial periods, but returning a mattress is a significant hassle even when it is technically free. Getting it right in store the first time is better for everyone. Sit 'n Sleep is one of the only places in Southern California where you can try these DTC brands side by side, in your actual sleep position, with a sleep consultant helping you narrow down the right choice before you walk out the door.

Compare Bed-in-a-Box Brands

Every brand in this collection ships compressed in a box but is available to try in store at any Sit 'n Sleep location. Here is how they compare.

BrandBest ForFeelKey DifferentiatorLearn More
Purple Hot sleepers; couples; pressure relief Medium (unique grid feel) GelFlex Grid: 2-4x heat dissipation vs foam; SleepScore Labs: 63-68% pain reduction Shop Purple
Casper Back pain; hot sleepers; all-around Medium to Medium Soft Zoned Support Max: 7 zones; Dream Max and Snow Max ACA endorsed; assembled in USA Shop Casper
Helix Personalized fit; side sleepers; couples Varies by model Sleep-position-specific models; Wesper study: 93% slept better; ACA endorsed models Shop Helix
Nectar Side sleepers; back pain; value Medium Firm Forever Warranty (lifetime); AARP recognized 4.7/5 spinal alignment; fiberglass-free Shop Nectar
Avocado Organic buyers; back pain; hot sleepers Medium Firm ACA endorsed; GOLS, GOTS, MADE SAFE, OEKO-TEX certified; first OEKO-TEX innerspring in America Shop Avocado
DreamCloud Luxury hybrid buyers; value Medium Firm Luxury hybrid construction at accessible price; cashmere blend cover; 365-night trial Shop DreamCloud

The best bed-in-a-box mattress depends on your sleep position, body type, and what you are trying to fix about your current sleep. BedMATCH at any Sit 'n Sleep location narrows it down using 18 body measurements before you start testing.

Try Every Brand Before You Decide

BedMATCH's 18-measurement diagnostic identifies which of these brands and models matches your body before you lie down. Available at every Sit 'n Sleep location across Southern California. No appointment needed.

Learn About BedMATCH Find a Store

Why Buy a Bed-in-a-Box from Sit 'n Sleep?

These brands are available online directly from the manufacturer. Here is what buying from Sit 'n Sleep adds.

Try before you buy. Every brand in this collection is on the floor at Sit 'n Sleep locations across Southern California. Try them in your actual sleep position, not in 30 seconds standing up, but lying down for the time it actually takes to feel how a mattress performs.

BedMATCH fitting. Our 18-measurement diagnostic system identifies the right support level for your body before you start testing. That means you spend your time on three or four mattresses that are genuinely right for you, not wandering through a whole floor hoping something feels right.

120-night comfort trial. The same trial period you would get buying direct, backed by a local retailer with 45+ years in business and 37+ stores across Southern California to handle any issues.

Local delivery and setup. Same-day and next-day local delivery across Southern California. No waiting five to seven days for a national courier.

Try Bed-in-a-Box Mattresses In Person

Sit 'n Sleep carries bed-in-a-box mattresses across locations in Los Angeles, Orange County, Riverside County, San Bernardino County, and Ventura County, available in Culver City, Laguna Hills, Torrance, Brea, and Santa Clarita and across Southern California. Find your nearest store and try every brand with BedMATCH, backed by our 120-night comfort trial.

Buying guides & resources

Best Mattress for Side Sleepers Best Mattress for Back Pain Best Mattress for Couples Best Mattress for Back Sleepers How BedMATCH Works Shop All Mattresses

Frequently Asked Questions

A bed-in-a-box mattress is a foam or hybrid mattress that is compressed and rolled into a box for shipping. When you unbox and unroll it, it expands to full size within a few hours. Most bed-in-a-box brands, including Purple, Casper, Nectar, Helix, Avocado, and DreamCloud, were originally sold online only. Sit 'n Sleep carries all of these brands in store across Southern California, so you can try them in person before buying rather than ordering blind online.
Yes, at Sit 'n Sleep you can. Most people shopping bed-in-a-box brands online have no way to try before they buy, which is why return rates for online mattress purchases are high. Sit 'n Sleep carries Purple, Casper, Nectar, Helix, Avocado, DreamCloud, and more across 37+ Southern California locations. Come in, lie on every model in your actual sleep position, and use BedMATCH to confirm the right fit before you take one home.
The best bed-in-a-box mattress depends on your sleep position, body type, and what you are trying to fix about your current sleep. Purple is best for hot sleepers and couples. Casper is the most versatile all-around option with ACA-endorsed models. Helix builds each mattress around your specific sleep profile. Nectar offers the strongest warranty in the category. Avocado is the best organic option with the most certifications. DreamCloud positions itself as a luxury hybrid at an accessible price. BedMATCH at any Sit 'n Sleep location can narrow down the right brand and model for your body before you start testing.
Yes. The top bed-in-a-box brands have genuine quality credentials. Casper Dream Max and Snow Max carry ACA endorsement from the American Chiropractic Association. Helix has independent Wesper sleep study data showing 93% of participants slept better. Avocado has ACA endorsement plus GOLS, GOTS, MADE SAFE, and OEKO-TEX certifications. Nectar's Forever Warranty is the strongest ownership guarantee in the mattress category. The compression shipping process does not affect mattress quality or longevity.
Buying online means choosing a mattress based on reviews and descriptions without ever lying on it. Return rates for online mattress purchases are significantly higher than in-store purchases because feel is impossible to judge without testing. At Sit 'n Sleep, you can try every bed-in-a-box brand side by side in your actual sleep position, use BedMATCH to confirm the right fit, and still take advantage of the same 120-night trial. You get the in-store experience with the same brands available online.
Sit 'n Sleep carries bed-in-a-box mattresses across locations in Los Angeles, Orange County, Riverside County, San Bernardino County, and Ventura County, including Culver City, Laguna Hills, Torrance, Brea, and Santa Clarita. Use BedMATCH at any location to find the right model before you lie down. Find your nearest store. No appointment needed.