Kohls Cardholders: Serta SoothingCool 3″ Gel Memory Foam Mattress Topper: Twin + $10 Kohls Cash $77, Queen + $20 Kohls Cash $108, More By admin | July 14, 2018 10:08 am EST 0 Comment Kohls has for Cardholders: Serta SoothingCool 3" Gel Memory Foam Mattress Topper on sale for prices below after codes BEACH30, HOME10, and JUST4MVC Twin + $10 Kohls Cash $76.97 Full + $10 Kohls Cash $93.77 Queen + $20 Kohls Cash $107.77 King + $20 Kohls Cash $121.77