Amazon.com: Warm Home Designs 1 Panel of Charcoal Blackout Patio Door Curtains. Each Extra Wide Insulated Thermal Sliding Door or Room Divider Curtain is 102" X 84" in Size - N Charcoal
2 PK SUN ZERO ENERGY EFFICIENT BLACKOUT GROMMET CURTAIN PANEL 40"X84", CHARCOAL | eBay
Ruthy's Textile Charcoal Blackout Curtains 55" X 90" Inch Long for Bedroom , Insulated Darkening Black out Curtain 2 Panels for Living Room, Grommet Top - Walmart.com