Slumber Solutions Big Bump 3" Memory Foam Mattress Topper for $54.99.  Shipping is $2.95 for a total of $57.94 shipped.  Here is a screenshot for reference.  It is available in King, Cal King, Queen, Full, and Twin sizes.  This 3" mattress topper is made of 100% polyurethane 3-pound density memory foam and resistant to dust [...]