Amazon offers the Remedy Natural Pedic Memory Foam Wedge Pillow
with free shipping
has it for the same with free in-store pickup.) That's the lowest price we could find by $9, outside of the mention below, although we saw it for $3 less in May. It's designed to elevate the head and open up the breathing passages.
A close price: Home Depot
charges $26.14 with free in-store pickup.