Mainstays 1 in. Cordless, Room Darkening Vinyl Blind, Gray, 36" W x 64"L - Walmart.com
Hampton Bay Gray Cordless Room Darkening Vinyl Mini Blinds with 1 in. Slats-35 in. W x 48 in. L (Actual Size 34.5 in. W x 48 in. L) 10793478585441 - The Home Depot
Light Filtering vs Room Darkening Window Treatments
100% Blackout Roller Window Shades- Cordless Room Darkening Blinds, Door Shade with Thermal Insulated Bedroom Shades UV Rays Blocking, 24" W x 42" H Light Gray, Safety for Home : Amazon.ca: Home