Sears still offers the Serta Hadley II Eurotop Queen Mattress, model no. 703266-350, for $249.99. Coupon code "SEARS5OFF50" drops it to $244.99. With $69.99 for delivery, that's $380 off and tied with our mention from September as the lowest total price we could find. It features a SertaFlex EX innerspring, PillowSoft Foam, and FireBlocker fiber.
Of note, Shop Your Way Rewards members will earn a Sears credit with this purchase and may be eligible for additional credits and discounts.