Woot offers ZINUS 3 Inch Swirl Gel Cooling Memory Foam Mattress Topper, Smaller, More Convenient WonderBox Packaging, Cooling, Airflow Design, CertiPUR-US Certified, Queen for $28.99 (orig. $59.99) + free shipping with Prime.

Product Description:
Seeking relief from hot nights without cranking up your AC? We’ve got you covered with the Swirl Gel Cooling Memory Foam Mattress Topper. Packed with specially formulated cooling gel, this thoughtfully crafted topper regulates your body temperature as you sleep, so your internal heater gets a bit of extra help, and so does your energy bill. And, you won’t break a sweat carrying this topper to your room! It ships in our compact WonderBox™ for a reduced carbon footprint and easy maneuvering. To really kick up the cooling factor, its surface is designed with Wave Dynamics technology that promotes airflow and banishes excess hot air. Constructed entirely of soft and enveloping CertiPUR-US certified Green Tea Memory Foam that lets your joints rest easily and naturally, the Swirl Gel Topper doesn’t skimp one bit on comfort or freshness. Throw in a 5-year worry-free warranty and a few hundred happy customer reviews, and you have yourself one well-rounded, sweet-dream-inducing topper available for an incredibly affordable price.
 

• Cooling Gel Swirled Memory Foam
• NEW WONDERBOX PACKAGING - This mattress topper ships straight to your door in a box designed for unmatched convenience, plus a reduced carbon footprint! Simply unbox, unroll, and watch as this topper does the rest, expanding to its original shape within 72 hours
• HELLO SLEEP - LET THE AIR FLOW, LITERALLY - The ups and downs and in-betweens of this specially engineered, cooling gel-infused topper promote airflow throughout its conforming memory foam layer to dissipate heat while providing superior softness and comfort
• A COOLING EMBRACE - This 3-inch mattress topper is constructed with supportive memory foam swirled with cooling gel; fits under any standard or deep pocket fitted sheet
• CERTIPUR-US CERTIFIED - Highest quality foam is CertiPUR-US certified for durability, performance, and content
• Worry-free 5-year limited warranty included; a new foam scent is normal and should dissipate within 72 hours