At Lucid, we believe you deserve a cooling mattress topper that makes you feel your best self—because great sleep makes your day feel like a dream. The Lucid Gel Memory Foam Mattress Topper is an affordable way to soften a firm mattress and refresh your sleep. The memory foam cradles your body with a soft “sink-in” feeling, making it a perfect new apartment or dorm room essential. The gel infusion in the bed topper helps dissipate heat and regulate body temperature for more comfortable sleep. Our memory foam is CertiPur-US Certified for safety and performance. And for shipping convenience, the mattress topper is shipped directly to your door in an easy-to-carry box. Keep dreaming, we've got sleep covered.