Serta Down Illusion Hypoallergenic Pillowtop Mattress Topper, King

Price: $93.49
(as of Sep 27, 2026 07:26:11 UTC – Details)


Indulge in a world of deep sleep with lightweight fabrics so soft, and filling so fluffy, that you won’t believe it’s not down! The Serta Down Illusion Collection brings a world of marshmallow goodness to your sleep chamber, clouds turned into a cozy reality. This cloud-like mattress topper brings an extra layer of cushioning and protection to your bed. Our down alternative mattress topper features advanced treatments to inhibit the growth of odors, keeping your bed fresher, cleaner and more durable. Allergen Barrier Weaving prevents dust bugs and other household allergens. Effortlessly stretches to grip any mattress and prevent your mattress topper from shifting during your sleep. Fits like a glove to never slide. Allow 24-48 hrs after unpacking to reach full fluffiness. A champion of comfort for all, Serta has pioneered sleep innovation for more than 90 years, bringing quality products to more than 150 countries worldwide. Every bed across the Serta portfolio is designed to provide superior comfort, including the award-winning Perfect Sleeper and iComfort collections.
INDULGE IN A WORLD OF DEEP SLEEP – Our mattress topper brings fluffiness and an extra layer of cushioning and protection to your bed. Its 2″ gusset provides more room for cloud-like coziness. King size measures 78″ x 80″
PREMIUM MATERIALS – Our down free pillowtop mattress topper is made out of exceedingly soft, durable and lightweight 300 thread count twill 100% polyester microfiber fabric that retains its softness wash after wash
FRESH & CLEAN BEDDING – Our down alternative comforter features advanced hypoallergenic treatments to inhibit the growth of unpleasant scents, keeping your bed fresher, cleaner and more durable. Allergen Barrier Weaving prevents dust bugs and other household allergens
NO SLIP DESIGN – Unique Simple-Fit Skirt System ensures topper stays in place night after night. Effortlessly stretches to grip any mattress and prevent your mattress topper from shifting during your sleep. Fits like a glove to never slide
WORRY FREE CARE – Our mattress pad is machine washable. Why? Because life happens! Machine wash our bed mattress topper separately in a cold, gentle cycle. Tumble dry on low. Use large front loading washer and dryer
Customers find the mattress topper to be a quality product that instantly transforms their bed to the most comfortable ever, with softness that feels wonderful on a hard bed underneath. The topper stays in place and doesn’t slide off, making it a great value for money. They report improved sleep quality, with one customer noting waking up feeling like they’re on vacation. While some customers find the thickness perfect, others say it’s too thin.