Sears offers the Sealy Posturepedic Ridgeway Place Cushion Firm Euro Pillowtop Queen Size Mattress for $534.99. Coupon code "SEARS35OFF300AFFILIATEDEALS" cuts it to $499.99. With $69.99 for shipping, that's $820 off and the lowest total price we could find. It features titanium coils. Deal ends July 12.

Note that no box spring is included. Shop Your Way Rewards members will earn a Sears credit with this purchase.