Block the Light
Reduce visible light around windows, doors, and the eyes with blackout curtains, blinds, shades, films, inserts, door blockers, and sleep masks. Each format solves a different opening or travel need, so fit matters more than a generic blackout label.
Measure the full window or door area, check mounting and material details, and note whether the product darkens a room, adds privacy, or simply covers the eyes. Results vary with gaps and installation.
