Through 1/24, Overstock drops the Solid 95-inch Grommet Top Thermal Insulated Blackout Curtains, dropping them from $87.99 to $80.99. With $2.95 shipping, that's the lowest price we've seen to date. Available in nine colors (beige pictured) these grommet top thermal-backed curtains boast the ability to reduce heating and cooling costs, block out outside light, and reduce noise. They are well reviewed with 4.7 out of 5 stars from over 140 buyers. There's no sales tax (except UT).