An exclusive for our readers, Overstock drops the price of the Serta Cool Memory Foam 4" Mattress Topper with 2 Contour Pillows, which retails for $449, to $124.99 for a $25 price drop and a new all-time low. It is available in twin, full, queen, king, or California king for this same price. It is well reviewed with 4.7 out of 5 stars from over 2,000 reviewers. Shipping is $2.95 and there is no tax (except UT). This deal ends 4/6 or while supplies last.