12 Inch King Foam Mattress - Medium Firm Bed in a Box with Extra Comfort Support, Fiberglass-Free Mattress, CertiPUR-US Certified No Odor Mattress

Create a comfortable and supportive sleep space with this 12-inch king-size foam mattress. Featuring an all-foam construction, it provides a medium-firm feel that balances cushioning comfort with steady support. The foam layers gently adapt to the body and help maintain comfortable alignment without making the sleep surface feel overly hard. Designed for everyday comfort, the mattress helps absorb movement across the bed, making it a practical choice for couples and shared sleeping spaces. Its fiberglass-free construction provides added peace of mind, while CertiPUR-US certified foam meets recognized standards for content,emissions, and durability. The modern white-and-black cover coordinates easily with a variety of bedroom styles and bed frames. For convenient delivery and handling, the mattress is compressed and rolled into a compact box. Simply unbox, carefully unroll, and allow up to 72 hours for the mattress to fully expand. Overall Dimensions: 76" W × 80" L × 12" H Mattress Size: King Comfort Level: Medium Firm Mattress Type: Foam Mattress Construction: All-Foam Packaging: Mattress in a Box Package Dimensions: 17" W × 17" D × 43.5" H