Langria via Amazon offers its Langria Comfort 8" Tight-Top Innerspring Queen Mattress
, model no. HF-MAT-ZY-SPG-8, for $239.99. Coupon code "YH8AKSOC" cuts it to $179.99
. With free shipping
, that's the lowest total price we could find by $39. It features an independently-encased pocket coil system, 15-gauge hardened tempered steel coils, tight-top foam padding, fire barrier, and quilted breathable top fabric.