Amazon has Ashley Chime 12 Inch Plush Hybrid Mattress – CertiPUR-US Certified Foam, Queen on sale for $269.99
Shipping is free w/Prime
QUEEN SIZE BED IN A BOX. For supportive, dreamy sleeping, this mattress brings it home with comfortable layers; Plus, it comes in a box, so it’s easier than ever to get a better night’s rest
HYBRID MATTRESS. Mattress is designed with gel memory foam, upholstery grade comfort support foam, and 680 individual power packed wrapped coils for maximum lumbar support. Quilt foam gives you that soft, cozy comfort you crave
MAINTENANCE FREE: Made of hypoallergenic material to keep out dust mites, pollen, mold and pet dander—perfect for kids or adults who suffer from allergies
QUEEN SIZE: Measures 60″ W x 79.5″ D x 12″ H and is compatible with most queen bed frames
READY FOR INSTANT ENJOYMENT: Arrives in a box. Simply unbox, cut the protective wrap, unroll and watch the mattress expand. Mattress is safe to sleep on immediately but can take 72+ hours for any risidual odors from packaging to dissipate and for mattress to completely expand based on ambient room temperature, humidity, air pressure & ventilation.