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Isotonic® 3” 5-Zone Mattress Topper Featuring Isotonic®+ Memory Foam

Isotonic® 3” 5-Zone Mattress Topper Featuring Isotonic®+ Memory Foam

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 JCPenney price tracker

14-day low
$74.99
Sep 13 · JCPenney
Best price
$74.99
−0% vs high
14-day high
$74.99
All stores
$75$75$75
Sep 13Sep 26
  • JCPenney
Lowest in 14 days: $74.99 at JCPenney. Highest: $74.99. Current best is 0% below the 14-day high.

About this product

The Isotonic 3” 5-Zone Mattress Topper features Isotonic+ memory foam with cool channel ventilation for improved airflow and comfort. Designed to reduce motion transfer and provide moderate pressure relief, it enhances sleep quality. The top layer includes IsoFresh odor-neutralizing technology and is CertiPUR-US certified for safety and quality. Measuring 34 inches wide by 72 inches long and 3 to 3.5 inches thick, it fits a twin-sized mattress. Made in the US, this topper is spot cleanable and offers a plush, durable surface for better support and rest.

  • 3-inch thickness
  • twin size fit
  • memory foam construction
  • cool channel ventilation
  • CertiPUR-US certified
  • spot clean care

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Isotonic® 3” 5-Zone Mattress Topper Featuring — Price History