{"product_id":"king-koil-elite-serenade-queen-medium-mattress-medium-865914","title":"King Koil Elite Serenade Queen Medium Mattress - Medium","description":"The King Koil Elite Serenade Queen Medium Mattress offers the perfect balance of comfort and support, ideal for those who prefer a medium feel. Crafted with breathable, pressure-relieving materials, it helps regulate temperature and reduce tossing and turning for a more restful night. Memory foam gently conforms to your body, while active coils provide targeted reinforcement where it’s needed most—supporting healthy spinal alignment and relieving pressure points. Resilient to body signatures, this mattress maintains its shape and performance over time. Made with environmentally friendly materials, the Elite Serenade Queen Medium Mattress is a sustainable and luxurious choice for any modern bedroom.","brand":"King Koil","offers":[{"title":"Default Title","offer_id":41757589962807,"sku":"865914","price":3399.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/4520\/8375\/files\/AHB-SERENADE-865907_20_1_dc8096cc-e043-4095-8ca2-331f6d7c241d.jpg?v=1751559047","url":"https:\/\/www.stancash.com.au\/products\/king-koil-elite-serenade-queen-medium-mattress-medium-865914","provider":"Stan Cash","version":"1.0","type":"link"}