This Serta Clean Sleep Antimicrobial Gel Memory Foam Pillow originally $99.99 dropped to $59.99 and then again to $47.99 at Kohl’s. You save 52% off the retail price for this memory foam pillow when you use the promo code FAMILY20 at checkout. Add extra for shipping or receive free shipping over $75. This is the lowest price we could find online by about $12. The Serta Clean Sleep Pillow features a gel memory foam fill, anti-bacterial graphene (protects against bacteria and allergens), and zipper closure. Sales tax is charged in most states. Code expires April 7, 2019.