Can I Purchase a Blackout Liner After I Have Already Received My Curtain?

We cannot add a blackout liner to the inside of the curtain that you already have, but you can purchase a separate blackout liner that goes behind your curtain. This blackout liner is white in color and can be used on its own but it's not meant to be pretty. It is just functional at blocking out light, it shows white to the outside, which keeps with code in many Homeowner Associations. This liner has a valance and two straps that hold the curtain in the up position, just like other Dani Designs Co Curtains.