This deal has ended.
Overstock has the Ridgedale Thermal Backed Tab Top Curtain Panel Pair on clearance for $29.99. Plus, shipping is just $1 and there is no sales tax (except UT). They are available in two sizes and three colors, though not all combinations are available. These thermal-backed curtains boast the ability to reduce home heating and cooling costs, block out 99% of outside light, and reduce noise.