Serta Memory Foam 4" Mattress Topper

Overstock.com has the Serta Memory Foam 4-inch Mattress Topper with Contour Pillows (All Sizes) on sale for $130 + $3 shipping = $133 shipped. Buy a King and cut it in half to have two Twin sized portions. Made from 3-pound density rated memory foam, a bad approximation to Tempurpedic's 5.35 lb density.

Serta 3-inch Memory Foam Topper with Contour Pillows = $105

Serta 2-inch Memory Foam Topper with Contour Pillows = $63