Helix Premium Mattress Topper with GlacioTex review

Most cooling toppers are slabs of foam. Helix took a different route with a hybrid: five layers of high-density foams and supportive microcoils, 3 inches tall, under a GlacioTex cover that Helix describes as heat conductive fabric that draws heat away from the surface. You choose Luxury Plush, which Helix pitches for mattresses that are too firm, or Luxury Firm, for beds that are too soft or starting to sag. No-slip straps hold it in place, and the foams are CertiPUR-US certified with Greenguard Gold certification and no fiberglass. Helix assembles the topper in Arizona and offers a 120-night trial with free US shipping and returns. A queen was $299 with a 20% code when we checked, against a $373.75 list price. Its page shows both a limited lifetime warranty and a 1-year warranty badge, so check which applies to the topper before you order.

Who it is for

Hot sleepers who dislike the sink of memory foam and want coils for airflow and bounce.

Price

$299 for a queen with a 20% code when checked (regular $373.75).

pay now $299 $373.75 20% off w/ code
Quoted from the vendor pricing page on November 10, 2026.

Key features

• Five layers of foams and microcoils, 3 inches tall
• GlacioTex cooling cover that Helix says pulls heat away from the body
• Choice of Luxury Plush or Luxury Firm feel
• No-slip straps to hold the topper in place
• Greenguard Gold certified, CertiPUR-US certified foam, no fiberglass

Strengths and weaknesses

• Strength: Microcoils give a hybrid feel rather than a slow memory foam sink
• Strength: Two firmness options, so it can soften a hard bed or firm up a soft one
• Strength: 120-night trial with free US shipping and returns
• Weakness: The $299 queen price needs a discount code
• Weakness: Coils and five layers make it heavier than foam-only toppers
• Weakness: Helix shows conflicting warranty terms on the page, so confirm coverage before buying

Key facts

• Price: $299 with code, $373.75 regular (queen)
• Thickness: 3 in
• Cooling: GlacioTex cover, microcoil layer
• Trial: 120 nights

Where it ranks

Helix Premium Mattress Topper with GlacioTex is No. 3 in our Best Cooling Mattress Toppers verdict.