Mellow 4-Inch 5-Zone Memory Foam Mattress Topper with Cooling Gel – Twin Blue

Refresh your mattress with targeted comfort and cooling

The Mellow 4-inch, five-zone memory foam topper instantly upgrades an aging bed into a plush, supportive sleep surface. Crafted from CertiPUR-US certified foam, it offers distinct points of contact across the body, helping reduce tossing and turning and encouraging a more balanced night’s rest.

The gel-infused, breathable foam team up to manage heat, so you wake up feeling cooler and more refreshed. The foam’s responsive nature contouring to your shape promotes comfortable alignment, while its motion-dampening characteristics help keep you and a partner asleep even when one of you moves during the night.

Key comfort features

• 5-body-zone support delivers targeted comfort from head to toe
• Breathable, gel-infused memory foam helps dissipate heat
• Responsive active suspension isolates motion for undisturbed sleep
• CertiPUR-US certified foam with a 3-year manufacturer’s warranty
• Designed to refresh a bed without a full replacement

What to expect during setup

• Unboxing begins the expansion process; full size returns in 24–72 hours, faster in warmer rooms
• In cold conditions, the topper may take a bit longer to regain its full shape

This topper is particularly well-suited for dorm rooms, guest rooms, or any bed that could use a cooler, more supportive surface. While not a medical device, it offers a number of practical possibilities—enhanced comfort, better temperature regulation, and reduced motion transfer—depending on your sleep needs and room environment.