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TheraGel 4" Memory Foam Mattress Topper, Twin

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$72.00
Sep 13 · Macy's
Best price
$136.80
−43% vs high
14-day high
$240.00
All stores
$240$156$72
Sep 13Sep 26
  • Macy's
Lowest in 14 days: $72.00 at Macy's. Highest: $240.00. Current best is 43% below the 14-day high.

What buyers say

AI summary · 59 reviews

A plush, supportive memory foam topper that delivers cloud-like comfort and effective back pain relief for most users. A few buyers note a strong initial chemical smell and minor sizing inconsistencies, but these are rare concerns.

Liked

  • Cloud-like comfort
  • Effective pressure relief
  • Cooling gel infusion

Complaints

  • Strong initial chemical smell
  • Sizing issues on queen beds

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

About this product

The Comfort Tech 4" TheraGel Memory Foam Mattress Topper is a premium mattress overlay designed to enhance comfort and support. It features 4 inches of gel-infused memory foam with Active Air Technology for improved airflow and temperature regulation. The topper is sized for standard twin mattresses and includes IsoFresh odor-neutralizing technology. Made in the USA, it offers a cooler, more comfortable sleep experience and can be spot cleaned for maintenance.

  • 4" gel memory foam
  • Active Air Technology
  • Cooler sleep
  • Made in USA
  • Spot clean care
  • Twin size fit

Based on 59 reviews at Macy's

Read all 59 reviews on Macy's

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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TheraGel 4" Memory Foam Mattress Topper, Twin — Price History