Blackout Blinds - Best Sleeping Aid - Magic Blackout Blind - nursery and baby, travel and portable blackout blind

Feature on Blackout Blinds. Best Sleeping Aid

They say "This is an ingenious invention; a temporary magic blackout blind window covering, which you can cut to size and reuse. Keeping your room completely dark is vital, as this triggers the sleep-inducing hormone melatonin which is extremely light-sensitive and may not be produced optimally until completely dark.