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Beautyrest Black Series Three 14.25" Extra Firm Tight Top - Mattress + Box Spring

Beautyrest Black Series Three 14.25" Extra Firm Tight Top - Mattress + Box Spring

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
$4,110
Sep 24 · JCPenney
Best price
$4,110
−39% vs high
14-day high
$6,700
All stores

Lowest recorded: $3,221.12 at JCPenney on May 11, 2026 · $888.88 above that low today · tracked since Apr 2026.

$6,700$5,405$4,110
Sep 14Sep 27
  • JCPenney
Lowest in 14 days: $4110.00 at JCPenney. Highest: $6700.00. Current best is 39% below the 14-day high.

What buyers say

AI summary · 197 reviews

A highly supportive, extra-firm mattress that delivers excellent back pain relief for many buyers, though some report early sagging and excessive firmness. A minority note durability concerns despite strong overall satisfaction.

Liked

  • Excellent back support
  • Cooling technology
  • Minimal motion transfer

Complaints

  • Early sagging and indentations
  • Excessive firmness for some
  • Poor edge support

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

About this product

The Beautyrest Black Series Three 14.25" Extra Firm Tight Top Mattress + Box Spring is a premium innerspring mattress system designed for firm support and motion isolation. It features Triple-Stranded Pocketed Coil® Technology, Micro Diamond™ Memory Foam, and a ventilated latex layer to enhance pressure relief and airflow. The cooling yarn and cashmere-infused surface help regulate temperature throughout the night. This set includes a 9" box spring that complements the mattress for long-term stability and reduced motion transfer. Ideal for those seeking a responsive, supportive sleep surface with advanced comfort technology.

  • Extra firm comfort type
  • 14.25" mattress height
  • Triple-Stranded Pocketed Coils
  • Cooling yarn and cashmere surface
  • Ventilated latex layer
  • Spot clean care instructions

Based on 197 reviews at JCPenney

Read all 197 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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