The power of blackout curtains is almost entirely dependent on the fabric they're made of. Here's how to make the best choice ...

Read more: 25 Easy Decorating Ideas To Transform An Entire Room In A Day When it comes ... In the end, we picked Costco's Total Blackout Velvet Window Curtain 2-pack as the better choice.

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Unlock to see our ratings and compare products side by side For the Threshold (Target) Blackout ... curtain rod: grommets are large, round openings that may allow additional light into the room ...