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Beautyrest Black Series Three 15" Firm Tight Top - Mattress Only

Beautyrest Black Series Three 15" Firm Tight Top - Mattress Only

Prices as of September 27, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at JCPenney price tracker

14-day low
$3,166
Sep 24 · JCPenney
Best price
$3,166
−48% vs high
14-day high
$6,100
All stores

Lowest recorded: $2,943.34 at JCPenney on May 11, 2026 · $222.22 above that low today · tracked since Apr 2026.

$6,100$4,633$3,166
Sep 14Sep 27
  • JCPenney
Lowest in 14 days: $3165.56 at JCPenney. Highest: $6100.00. Current best is 48% below the 14-day high.

What buyers say

AI summary · 419 reviews

A firm, supportive mattress that delivers excellent comfort and back relief for many buyers, though a few report early sagging and stitching issues. Overall, it's a strong choice for those seeking reliable sleep support.

Liked

  • Excellent back support
  • Comfortable firmness level
  • Good pressure point relief

Complaints

  • Early sagging in center
  • Defective stitching on cover
  • Mattress feels too soft despite being labeled firm

Generated by AI from real customer reviews at JCPenney — may miss nuance. Summarized Sep 2026.

About this product

The Beautyrest Black Series Three 15" Firm Tight Top is a firm innerspring mattress designed for balanced support and pressure relief. It features Triple-Stranded Pocketed Coil® Technology, Micro Diamond™ Memory Foam infused with cooling particles, and a ventilated latex layer to enhance airflow and reduce heat retention. The mattress includes a cooling yarn surface and specialized vertical fibers to transfer body heat away throughout the night. Designed for full-body contouring and motion separation, it supports up to 850 lbs and is suitable for adjustable bed frames. Certified by CertiPUR-US, it offers a durable, responsive sleep surface with minimal motion transfer.

  • 15" firm innerspring
  • Triple-Stranded Pocketed Coils
  • Micro Diamond™ Memory Foam
  • Ventilated latex layer
  • CertiPUR-US certified
  • Cooling yarn surface

Based on 419 reviews at JCPenney

Read all 419 reviews on JCPenney

AskPrice does not host review text. We aggregate the public rating from the retailer and link to the source for full reviews.

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Beautyrest Black Series Three 15" Firm Tight — Price History