Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The Isotonic 5 Zone is a 3-inch memory foam mattress topper with five zoned sections that give firmer support under the back and softer cushioning under the shoulders and legs. The 1.5 lb density foam is on the lighter side, so it softens a hard mattress without adding deep sink-in support. It suits renters and guest beds where a new mattress is not an option, and it costs far less than a foam mattress. Owners of heavier bodies often find it compresses over time, and it sleeps warmer than a plain foam topper.
In stock
In stock
Store links may earn us a commission. Some prices via Klarna.
Lowest price we've seen: $90.99 on Nov 15 at JCPenney. Tracked across 2 stores since Nov 15.
Owners of similar zoned memory foam toppers say they soften a hard mattress well at first but flatten sooner than denser foam. Heat buildup and a short break-in smell come up often.
The color is beige.
