BeautySleep Coastline 10" Innerspring Mattress in a Box (Available in Medium & Plush Pillow-Top)
BeautySleep Coastline 10" Innerspring Mattress in a Box (Available in Medium & Plush Pillow-Top)
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Beautyrest

BeautySleep Coastline 10" Innerspring Mattress in a Box (Available in Medium & Plush Pillow-Top)

|16 ratings
BeautySleep Coastline 10" Innerspring Mattress in a Box (Available in Medium & Plush Pillow-Top)BeautySleep Coastline 10 Innerspring Mattress in a Box Available in Medium Plush Pillow TopBeautySleep Coastline 10 Innerspring Mattress in a Box Available in Medium Plush Pillow TopBeautySleep Coastline 10 Innerspring Mattress in a Box Available in Medium Plush Pillow TopBeautySleep Coastline 10 Innerspring Mattress in a Box Available in Medium Plush Pillow TopBeautySleep Coastline 10 Innerspring Mattress in a Box Available in Medium Plush Pillow TopBeautySleep Coastline 10 Innerspring Mattress in a Box Available in Medium Plush Pillow TopBeautySleep Coastline 10 Innerspring Mattress in a Box Available in Medium Plush Pillow TopBeautySleep Coastline 10 Innerspring Mattress in a Box Available in Medium Plush Pillow Top
Bed SizeKing
Mattress Comfort LevelPlush

Smart summary

Generated by AI
  • Reduces Motion Transfer

    Reduces Motion Transfer

    Individually wrapped pocketed coils isolate movement so you sleep undisturbed.
  • Stays Cool All Night

    Stays Cool All Night

    AirCool and Gel foams promote airflow to prevent heat buildup while you sleep.
  • Supports Up To 1000lbs

    Supports Up To 1000lbs

    The robust coil system reliably supports up to one thousand pounds.
  • Sets Up In Minutes

    Sets Up In Minutes

    Unrolls easily from a single box so you can sleep on it quickly.
  • Fits Most Bed Frames

    Fits Most Bed Frames

    Works seamlessly with platforms, box springs, and adjustable bases.

Specifications

  • Twin: 38" x 75", 10"
    • Wieght: Medium: 80 lbs | Plush Pillow Top: 85 lbs
  • Full: 53" x 74.5"
    • Weight: Medium: 85 lbs | Plush Pillow Top: 90 lbs
  • Queen: 60" x 80"
    • Weight: Medium: 86 lbs | Plush Pillow Top: 92 lbs
  • King: 76" x 80"
    • Weight: Medium: 90 lbs | Plush Pillow Top: 98 lbs
Current price is $459.00
Prices may vary in club and online
How do you want your item?

Shipping

Free for Plus on eligible orders over $50
Columbus, 43215
Arrives by Wed, Nov 4
Return or replace anytime.
Sam's credit card
Limited time! Get a $60 statement credit when you open an account between 10/28-12/2 and use it to make $30 in eligible Sam’s Club purchases within 30 days¹
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About this item

Product details

Experience Comfort with the 10” BeautySleep® Quilted Mattress

The 10” BeautySleep® Quilted Mattress in a Box is designed to deliver comfort and support from the moment it arrives. Featuring breathable AirCool® Foam and Comfort Foam, this mattress offers a medium feel that suits a wide range of sleepers. Its 8" layer of Original Beautyrest® Pocketed Coil® Technology ensures consistent support and minimizes motion for an undisturbed night's sleep.

Plush Pillow-Top for Added Cushioning

Enjoy a cloud-like feel with the plush pillow-top layer, which provides extra cushioning while maintaining motion isolation. The AllCool™ Gel Foam enhances breathability and support, ensuring a tailored sleep experience. Whether you prefer a firm or plush feel, this mattress is crafted to meet your comfort needs.

Convenient Mattress-in-a-Box Design

Setting up your new mattress is a breeze. The BeautySleep® Quilted Mattress ships rolled in a box for easy delivery. Simply unbox, unwrap, and unroll to start enjoying restful sleep in no time. Compatible with platform foundations, solid surface bed frames, and adjustable bases, this mattress fits seamlessly into your bedroom setup.

Key Features for a Better Sleep

  • Medium feel – A perfect balance of comfort and support.
  • 8" Original Beautyrest® Pocketed Coil® Technology – Individually wrapped coils for consistent support.
  • AirCool® Foam – Promotes airflow to keep your mattress fresh.
  • AllCool™ Gel Foam – Adds breathability and comfort.
  • CertiPUR‑US® Certified Foams – Made with materials you can trust.
  • Assembled in the USA – Expertly crafted with quality materials.

100-Night In-Home Trial and Warranty

Adjusting to a new mattress takes time, which is why you can enjoy a 100-night risk-free trial. If you're not completely satisfied, return it for a full refund. Additionally, the mattress comes with a 10-year limited warranty for added peace of mind.

Frequently Asked Questions

  • How is this mattress delivered? It arrives conveniently rolled in a box. Simply unpack, unroll, and enjoy.
  • What is the weight limit? This mattress supports up to 1000 lbs.
  • Does it need a box spring? Compatible with platform foundations, solid surface bed frames, and adjustable bases.
  • Does it have cooling properties? Yes, the AirCool® Foam promotes airflow for a cooler sleep experience.
  • What is the height of the mattress? The mattress is 10" in height.
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Key specifications

Specifications

  • Twin: 38" x 75", 10"
    • Wieght: Medium: 80 lbs | Plush Pillow Top: 85 lbs
  • Full: 53" x 74.5"
    • Weight: Medium: 85 lbs | Plush Pillow Top: 90 lbs
  • Queen: 60" x 80"
    • Weight: Medium: 86 lbs | Plush Pillow Top: 92 lbs
  • King: 76" x 80"
    • Weight: Medium: 90 lbs | Plush Pillow Top: 98 lbs

Member ratings & reviews

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Showing 1-3 of 16 reviews

Mar 24, 2026
Reviewer name: Reidw1234
5 out of 5 stars
5 out of 5 stars review

Awesome Mattress

The mattress is perfect! Comfortable and even looks nice without sheets. We were apprehensive at first but once we opened it up and it started taking form we got excited. Once it was totally set the first exposure was outstanding. Each night gets better and better. Thank you!

Review from Beautyrest
Helpful?4GX7EZ7H0RDG19866451381
Mar 7, 2026
Reviewer name: ddy21
5 out of 5 stars
5 out of 5 stars review

Love this mattress!

Came in a box, set up in minutes, and has been incredible ever since. Two months in and I'm sleeping great every night. The medium feel is perfect, not too soft, not too firm. Genuinely shocked at the quality for the price.

Review from Beautyrest
Helpful?4GX7EZ7H0RDG19866451381
Feb 23, 2026
Reviewer name: RickO
5 out of 5 stars
5 out of 5 stars review

Perfect Comfort Right Out of the Box

Got this mattress for my son recently, and we've been really impressed. He said he slept like a baby his first night and has been enjoying it ever since. I was honestly amazed at how quickly the mattress expanded once we took it out if the box, it popped up perfectly with no saggy edges and looked fully formed within minutes. It felt ready to sleep on right away, which was a huge plus. The comfort level is just right, offered a great balance of support and softness. Overall, we're very happy with the quality and would definitely recommend this mattress to anyone looking for a convenient and comfortable option.

Review from Beautyrest
Helpful?4GX7EZ7H0RDG19866451381
Current price is $459.00
Prices may vary in club and online
How do you want your item?

Shipping

Free for Plus on eligible orders over $50
Columbus, 43215
Arrives by Wed, Nov 4
Return or replace anytime.