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Customer reviews for BeautySleep Coastline 12" Innerspring Mattress in a Box (Available in Firm & Plush Pillow-Top) for
BeautySleep Coastline 12" Innerspring Mattress in a Box (Available in Firm & Plush Pillow-Top)
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5 out of 5 stars
stars
19 ratings19 reviews
  1. 5 stars100% (19)
  2. 4 stars0% (0)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)
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Showing 11-19 of 19 reviews
Feb 2, 2026
Reviewer name: Rosiecheeks
5 out of 5 stars
5 out of 5 stars review

Easy setup and a good night's sleep

[This review was collected as part of a promotion.] Just got it in and it was super easy to set up! Super comfortable and not too firm, exactly what I needed to replace my old mattress!

Review from Beautyrest
Helpful?0W58TAUFUYKY19935018485
Feb 23, 2026
Reviewer name: emily
5 out of 5 stars
5 out of 5 stars review

never slept better

needed a new mattress and this was the most perfect one. i have never slept better

Review from Beautyrest
Helpful?0W58TAUFUYKY19935018485
Feb 4, 2026
Reviewer name: Traveler
5 out of 5 stars
5 out of 5 stars review

Comfy!

Bought this to replace our old RV mattress. Great value for the money and super comfy, highly recommend

Review from Beautyrest
Helpful?0W58TAUFUYKY19935018485
Jan 26, 2026
Reviewer name: Jenny H
5 out of 5 stars
5 out of 5 stars review

Amazing Mattress = AMAZING SLEEP.

I got my mattress in frim, I've been sleeping in it for a week now and my back has not felt the same since, FOR THE BETTER!

Review from Beautyrest
Helpful?0W58TAUFUYKY19935018485
Feb 11, 2026
Reviewer name: Gatesskyler15
5 out of 5 stars
5 out of 5 stars review

Great Matress

[This review was collected as part of a promotion.] Got the mattress its comfy stays cool through the night as well!

Review from Beautyrest
Helpful?0W58TAUFUYKY19935018485
Feb 10, 2026
Reviewer name: Court85
5 out of 5 stars
5 out of 5 stars review

Soft and comfy

I got this mattress for my daughter. She loves it. Thinks it is super soft and comfy

Review from Beautyrest
Helpful?0W58TAUFUYKY19935018485
Feb 3, 2026
Reviewer name: tyler1
5 out of 5 stars
5 out of 5 stars review

Easy set-up and great quality

I bought this a 2 weeks ago. Seamless delivery, easy to set-up and amazing quality. Great comfort.

Review from Beautyrest
Helpful?0W58TAUFUYKY19935018485
Feb 11, 2026
Reviewer name: Dylan
5 out of 5 stars
5 out of 5 stars review

Very comfy

We received our bed a few weeks ago and love it. So comfortable and spacious. Even the dog fits!

Review from Beautyrest
Helpful?0W58TAUFUYKY19935018485
Feb 10, 2026
Reviewer name: James
5 out of 5 stars
5 out of 5 stars review

Comfy, fits the kids' medical beds, gonna get a 2nd

Review from Beautyrest
Helpful?0W58TAUFUYKY19935018485