The Gro Company - Gro Anywhere Blind. The portable blackout blind. Gro Anywhere Blind creates a dark sleep environment wherever you go. An adjustable blackout blind that sticks to your window with suction cups. Adjust blind to required window size with attached VELCRO® brand closure tabs. Comes in black stars and moon print, made of 100% polyester. Maximum size 78 inches x 51.2 inches