BeautySleep Coastline 12" Innerspring Mattress in a Box (Available in Firm & Plush Pillow-Top)
Item # 990518271
Current price is USD$609.00
Prices may vary in club and online
BeautySleep Coastline 12" Innerspring Mattress in a Box (Available in Firm & Plush Pillow-Top)BeautySleep Coastline 12 Innerspring Mattress in a Box Available in Firm Plush Pillow TopBeautySleep Coastline 12 Innerspring Mattress in a Box Available in Firm Plush Pillow TopBeautySleep Coastline 12 Innerspring Mattress in a Box Available in Firm Plush Pillow TopBeautySleep Coastline 12 Innerspring Mattress in a Box Available in Firm Plush Pillow TopBeautySleep Coastline 12 Innerspring Mattress in a Box Available in Firm Plush Pillow TopBeautySleep Coastline 12 Innerspring Mattress in a Box Available in Firm Plush Pillow TopBeautySleep Coastline 12 Innerspring Mattress in a Box Available in Firm Plush Pillow TopBeautySleep Coastline 12 Innerspring Mattress in a Box Available in Firm Plush Pillow Top
Size:King
Style:Plush Pillow Top
Shipping
Free for Plus on eligible orders over $50
Columbus, 43215
Return or replace anytime.
Get a $30 statement credit when you open an account and use it to make $30 in eligible Sam's Club purchases within 30 days¹.
Highlights
- Available in Twin, Full, Queen, King sizes with Medium and Plush Pillow-Top options
- Covered by BeautySleep's 100 Night In-Home Trial
- Mattress ships in a box and is ready to use in minutes
- An 8" layer of pocketed coils provides comfortable support with additional foam layers
- Compatible with most bed frames, box springs, platforms, and adjustable foundations
- Proudly 100% USA assembled with CertiPUR-US certified foams
Sealy ICON 12" Memory Foam Mattress-in-a-Box $299.00 Was $349.00
Now$29900
current price Now $299.00, Was $349.00$349.00
Sealy ICON 12" Memory Foam Mattress-in-a-Box
4.9231 out of 5 stars
Sponsored
Hero image 0 of BeautySleep Coastline 12" Innerspring Mattress in a Box (Available in Firm & Plush Pillow-Top), 0 of 11
Members also considered
Zinus Night Therapy 9" Wood and Metal Box Spring, Assorted Sizes $149.98
Sponsored$14998current price $149.98More options from $129.98Zinus Night Therapy 9" Wood and Metal Box Spring, Assorted Sizes
3634.3774 out of 5 Stars. 363 reviews4.3774 out of 5 starsAvailable for ShippingShippingSerta Mid-Back Office Chair With Mesh Accents And Memory Foam $85.00 Was $109.00
Instant Savings
Now$8500current price Now $85.00, Was $109.00$109.00$24 offEnds Aug 16Serta Mid-Back Office Chair With Mesh Accents And Memory Foam
19524.5476 out of 5 Stars. 1952 reviews4.5476 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingAzalea Park 36" x 72" Antique Gold Filigree Style Metal Leaner Floor Mirror $169.00 Was $179.00
Now$16900current price Now $169.00, Was $179.00$179.00$10 offAzalea Park 36" x 72" Antique Gold Filigree Style Metal Leaner Floor Mirror
204.75 out of 5 Stars. 20 reviews4.75 out of 5 starsAvailable for Pickup or ShippingPickupShippingZinus Night Therapy 7.5" Wood and Metal Box Spring, Assorted Sizes $129.98
Sponsored$12998current price $129.98More options from $99.98Zinus Night Therapy 7.5" Wood and Metal Box Spring, Assorted Sizes
2094.4067 out of 5 Stars. 209 reviews4.4067 out of 5 starsAvailable for ShippingShippingMember's Mark Decorative Woven Storage Baskets Set of 4 $29.98
$2998current price $29.98Member's Mark Decorative Woven Storage Baskets Set of 4
6094.798 out of 5 Stars. 609 reviews4.798 out of 5 starsAvailable for ShippingShippingLa-Z-Boy Westley Big & Tall Executive Office Chair With Active Lumbar Support $235.00
$23500current price $235.00La-Z-Boy Westley Big & Tall Executive Office Chair With Active Lumbar Support
9204.4565 out of 5 Stars. 920 reviews4.4565 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingMember's Mark Mesh Office Chair $89.98
$8998current price $89.98Member's Mark Mesh Office Chair
664.5 out of 5 Stars. 66 reviews4.5 out of 5 starsAvailable for Pickup or ShippingPickupShippingMember's Mark Cooper Power Reclining Leather Chair $566.00
$56600current price $566.00Member's Mark Cooper Power Reclining Leather Chair
1204.2917 out of 5 Stars. 120 reviews4.2917 out of 5 starsAvailable for Pickup or ShippingPickupShippingMember's Mark 4-Cube Organizer with Storage Bins $59.98
$5998current price $59.98Member's Mark 4-Cube Organizer with Storage Bins
344.5 out of 5 Stars. 34 reviews4.5 out of 5 starsAvailable for ShippingShippingMember's Mark Kids' Explorer Sofa $159.98
$15998current price $159.98Member's Mark Kids' Explorer Sofa
25704.5572 out of 5 Stars. 2570 reviews4.5572 out of 5 starsAvailable for ShippingShippingGamers Unite™ Pro-Series High Back Ergonomic Chair with AIR Lumbar $170.00
$17000current price $170.00Gamers Unite™ Pro-Series High Back Ergonomic Chair with AIR Lumbar
4594.6667 out of 5 Stars. 459 reviews4.6667 out of 5 starsAvailable for Pickup or ShippingPickupShippingSealy 10" Medium Memory Foam Mattress $229.00 Was $279.00
Instant Savings
Now$22900current price Now $229.00, Was $279.00$279.00Options from $229.00 – $299.00$50 offEnds Sep 10Sealy 10" Medium Memory Foam Mattress
254.2 out of 5 Stars. 25 reviews4.2 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingMember's Mark Everwash Washable Accent Rug, 2'x 3'7", Assorted Colors $10.98
$1098current price $10.98Options from $10.98 – $16.98Member's Mark Everwash Washable Accent Rug, 2'x 3'7", Assorted Colors
8004.63 out of 5 Stars. 800 reviews4.63 out of 5 starsAvailable for ShippingShippingMetalCrest Lifetime Bed Frame $80.98 Was $89.98
Now$8098current price Now $80.98, Was $89.98$89.98$9 offMetalCrest Lifetime Bed Frame
3824.5131 out of 5 Stars. 382 reviews4.5131 out of 5 starsAvailable for ShippingShippingMember's Mark Cooper Power Reclining Leather Sofa $1,100.00
$1,10000current price $1,100.00Member's Mark Cooper Power Reclining Leather Sofa
984.1224 out of 5 Stars. 98 reviews4.1224 out of 5 starsAvailable for ShippingShipping
About this item
Product details
Comfortable Sleep from the First Night
The 12” BeautySleep® Coastline Quilted Mattress in a Box is crafted to provide exceptional comfort and support. Featuring a soft quilted surface and breathable foams, this mattress ensures airflow for a cool and refreshing sleep. Its antimicrobial layer* helps maintain freshness, while the Original Beautyrest® Pocketed Coil® Technology delivers consistent, reliable support.Advanced Foam and Coil Technology
Experience the benefits of AllCool™ Gel Memory Foam, which contours to your body to relieve pressure, and AirCool® Foam with a channeled design for enhanced airflow. The 8" layer of Original Beautyrest® Pocketed Coil® Technology, combined with supportive base foam, offers stable and comfortable support throughout the night.Firm or Plush Pillow-Top Options
Choose between a firm feel for structured support or a plush pillow-top for extra cushioning and reduced motion transfer. The plush option includes AllCool™ Gel Foam for added cooling comfort. Both options feature CertiPUR-US® Certified Foams, ensuring quality materials you can trust.Convenient Setup and Compatibility
This mattress ships rolled in a box for easy setup—simply unbox, unwrap, and unroll. It is compatible with platform foundations, solid surface bed frames, and adjustable bases, offering flexibility to suit your bedroom needs. With a height of 12", it provides a traditional mattress feel.100 Night In-Home Trial
Enjoy up to 100 nights to adjust to your new mattress, risk-free. If you're not completely satisfied, return it for a full refund. For warranty concerns, contact the BeautySleep Customer Service team at (888) 802-2948. Elevate your sleep experience with over a century of expertise in crafting quality mattresses.- Firm Feel – Structured support for a restful sleep.
- Plush Pillow‑Top – Extra cushioning for softer comfort.
- 8" Original Beautyrest® Pocketed Coil® Technology – Consistent, comfortable support.
- AllCool™ Gel Memory Foam – Pressure relief and contouring comfort.
- AirCool® Foam – Promotes airflow for a cooler sleep.
- CertiPUR‑US® Certified Foams – Quality materials you can trust.
- Antimicrobial Layer – Helps keep your mattress fresh.*
info:
If the item details above aren't accurate or complete, we want to know about it.
Specifications
Firm Mattress
- Twin: 38" x 75", 12" height, 80 lbs
- Full: 53" x 74.5", 12" height, 85 lbs
- Queen: 60" x 80", 12" height, 86 lbs
- King: 76" x 80", 12" height, 90 lbs
Plush Pillow Top Mattress
- Twin: 38" x 75", 12" height, 85 lbs
- Full: 53" x 74.5", 12" height, 90 lbs
- Queen: 60" x 80", 12" height, 92 lbs
- King: 76" x 80", 12" height, 98 lbs
Member ratings & reviews
0 out of 5 stars
Other popular items in Twin Mattresses
Brooklyn Essential 10" Medium Hybrid Mattress $559.00
Sponsored$55900current price $559.00More options from $309.00Brooklyn Essential 10" Medium Hybrid Mattress
554.2909 out of 5 Stars. 55 reviews4.2909 out of 5 starsAvailable for ShippingShippingSealy Dreamlife 8" Medium Firm Memory Foam Mattress $309.99
$30999current price $309.99More options from $249.99Sealy Dreamlife 8" Medium Firm Memory Foam Mattress
324.5625 out of 5 Stars. 32 reviews4.5625 out of 5 starsAvailable for ShippingShippingStearns & Foster Estate Pillow Top Mattress (Available in Firm and Soft) $3,299.00
$3,29900current price $3,299.00Stearns & Foster Estate Pillow Top Mattress (Available in Firm and Soft)
3504.22 out of 5 Stars. 350 reviews4.22 out of 5 starsAvailable for ShippingShippingStrawberries, 2 lbs. $4.97 $2.48/lb
Sponsored$497current price $4.97$2.48/lbStrawberries, 2 lbs.
390004.4185 out of 5 Stars. 39000 reviews4.4185 out of 5 starsSNAP EBT eligible, pickup or delivery onlyAvailable for Pickup or DeliveryPickupDeliveryStearns & Foster Estate Tight Top Mattress Set (Available in Soft, Firm, and Ultra Firm) $3,099.00
$3,09900current price $3,099.00Stearns & Foster Estate Tight Top Mattress Set (Available in Soft, Firm, and Ultra Firm)
3444.2267 out of 5 Stars. 344 reviews4.2267 out of 5 starsAvailable for ShippingShippingTempur-Pedic TEMPUR-ProAdapt Memory Foam Mattress (Available in Medium, Firm, and Soft) $2,999.00
$2,99900current price $2,999.00Tempur-Pedic TEMPUR-ProAdapt Memory Foam Mattress (Available in Medium, Firm, and Soft)
27654.4843 out of 5 Stars. 2765 reviews4.4843 out of 5 starsAvailable for ShippingShippingSealy Posturepedic Elite Brenham Firm Hybrid Mattress $2,799.00
$2,79900current price $2,799.00More options from $2,219.00Sealy Posturepedic Elite Brenham Firm Hybrid Mattress
274.6667 out of 5 Stars. 27 reviews4.6667 out of 5 starsAvailable for ShippingShippingSealy Posturepedic Elite Albany Medium Hybrid Mattress $1,999.00
$1,99900current price $1,999.00More options from $1,919.00Sealy Posturepedic Elite Albany Medium Hybrid Mattress
364.4722 out of 5 Stars. 36 reviews4.4722 out of 5 starsAvailable for ShippingShippingMember's Mark Select & Tear 2-Ply Paper Towel 15 rolls, 150 sheets/roll $20.93 $0.02/sft
$2093current price $20.93$0.02/sftMember's Mark Select & Tear 2-Ply Paper Towel 15 rolls, 150 sheets/roll
1528184.8597 out of 5 Stars. 152818 reviews4.8597 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingMember's Mark Purified Water 16.9 fl. oz., 40 pk. $3.98 $0.01/foz
$398current price $3.98$0.01/fozMember's Mark Purified Water 16.9 fl. oz., 40 pk.
615674.8202 out of 5 Stars. 61567 reviews4.8202 out of 5 starsSNAP EBT eligible, pickup or delivery onlyAvailable for Pickup or DeliveryPickupDeliveryMember's Mark Ultra Premium 2-Ply Toilet Paper 45 rolls, 235 sheets/roll $24.76 $0.02/sft
$2476current price $24.76$0.02/sftMember's Mark Ultra Premium 2-Ply Toilet Paper 45 rolls, 235 sheets/roll
1916134.8422 out of 5 Stars. 191613 reviews4.8422 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingMember's Mark Seasoned Rotisserie Chicken $4.98
$498current price $4.98Member's Mark Seasoned Rotisserie Chicken
722734.6644 out of 5 Stars. 72273 reviews4.6644 out of 5 starsAvailable for Pickup or DeliveryPickupDeliveryBananas, 3 lbs. $1.47 $0.49/lb
$147current price $1.47$0.49/lbBananas, 3 lbs.
518414.6061 out of 5 Stars. 51841 reviews4.6061 out of 5 starsSNAP EBT eligible, pickup or delivery onlyAvailable for Pickup or DeliveryPickupDeliveryMember's Mark Ultra Dinner Paper Plates, 10", 204 ct. $18.98 $0.09/ea
$1898current price $18.98$0.09/eaMember's Mark Ultra Dinner Paper Plates, 10", 204 ct.
418734.8569 out of 5 Stars. 41873 reviews4.8569 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingFairlife Nutrition Plan 30g Protein Shake, Chocolate, 11.5 fl. oz., 12 pk. $26.78 $0.19/foz
$2678current price $26.78$0.19/fozFairlife Nutrition Plan 30g Protein Shake, Chocolate, 11.5 fl. oz., 12 pk.
297914.8379 out of 5 Stars. 29791 reviews4.8379 out of 5 starsSNAP EBT eligible, pickup or delivery onlyAvailable for Pickup, Delivery or ShippingPickupDeliveryShipping