Looking for a value everyday mattress? Meet the reliable Signature Sleep Tranquility 6 Inch 2-Sided Flippable Bonnell Spring Coil Mattress in a Box. Thanks to its dual sided tight-top design, the mattress layers are identical on both sides, thus allowing periodic rotation for extended sag-free usage. And it offers the medium firmness level desired by most types of sleepers - not too soft but not too rigid - for the perfect amount of curve hugging comfort and spine-supporting stability. Made with a strong steel Bonnell innerspring core, its breathable polyester pads and quilted cover permit cooler airflow for better sleep. This eco-friendly reversible mattress has also been constructed using 50% recycled fibers to reduce environmental waste. Canadian crafted and GreenGuard Gold Certified, the mattress-in-a-box ships right to your door and decompresses within 24-48 hours. Plus, its thin 6-inch low profile works well with twin sized bunk beds, loft beds, daybeds, trundle beds, and guest beds in your kid's bedroom, living room, guest room or even RV camper. Give yourself a taste of Tranquility!