 Purple, Serta, Sealy, Heirloom, and King Coil to bring you great savings on the mattresses you need to sleep better. Save on all Serta Perfect Sleepers and our value line of hometown mattresses made exclusively for Sleep Better Mattress. Queen size mattress starting at only $199 and twins from only $99. Plus, you can save up to $800 on the new Purple Rejuvenate Lux, $500 on Tempur-Pedic and King Coil. Get two free Tuacon tickets with any purchase over $999.