Serta Perfect Day 12-Inch Firm Mattress

Serta® Perfect Day™ Mattress Collection Enjoy dependable comfort, support, and value with the Serta® Perfect Day™ mattress collection, thoughtfully engineered to help you wake up refreshed every morning. Designed with zoned comfort technology, Perfect Day mattresses provide targeted support for your back, hips, and shoulders, promoting proper spinal alignment and all-night comfort. Each mattress features an individually wrapped coil system that delivers durable support, minimizes motion transfer, and expands quickly from box to bed in seconds™. The Perfect Day collection offers a variety of comfort levels, heights, and pillow top options to fit your sleep preferences. Layers of PillowSoft® Aire Foam, QuiltLoft™ Memory Foam, and optional Cool Twist® Gel Foam deliver plush cushioning, pressure relief, and cooling airflow for a comfortable night’s sleep. Select models also feature Gel Band Support for enhanced lumbar and hip support, along with antimicrobial protection to help keep your mattress fresh. Made in the USA with global components, all Serta® Perfect Day™ mattresses are CertiPUR-US® certified, adjustable base compatible, and backed by a 10-year limited warranty, offering peace of mind and long-lasting performance. Whether you prefer firm, medium, plush, or pillow top comfort, the Perfect Day collection makes it easy to find a mattress that fits your needs—and your budget—without compromising on quality or comfort.