America’s Best Light Blocking Strips

Our Light Blocking Strips are America’s Choice for Blocking the Gaps along the edges of Blackout Shades and Blackout Blinds. Try them with our 30-Day Risk-Free Guarantee, you won’t be disappointed.

Light Blocking Strips

(25 customer reviews)


Our made in USA light blocking strips are specifically designed to cover the gaps left by room darkening and blackout shades and blinds.  We use only durable high quality vinyl which makes them light-weight but effective, easy to install, and paintable so you can match your rooms décor .

  • Available as Permanent or Removable
  • Choose between Black or White Color
  • Available in lengths of 60inches, 72inches, or 90inches.
  • Note: For international shipments buyer pays taxes and import fees.
SKU: N/A Category:

Can Sleepy Time Light Blocking Strips work for my situation?

Absolutely!  If the gaps are less than 1" then they'll work just fine. If you decide they're not for you then return them with our 30 day risk free guarantee.

What if I trim them and they don't work for me?

We understand.  We try to accommodate every every configuration but even with over 23, 000 happy customers, sometimes stuff happens and it doesn't work.  That's why we offer a Risk Free 30 day Guarantee.  Return them for a full-refund even if you already trimmed them.

We are here to help

Feel free to contact me with your questions and concerns before your purchase.  I'll do my best to help you figure what will work best for your situation

Additional information

Weight N/A
Dimensions N/A

60inch long, 72inch long, 90inch long, 60inch bottom track only, 72inch bottom track only, 90inch bottom track only


White, Black


Removable, Permanent

25 reviews for Light Blocking Strips

Based on 25 reviews
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Showing 3 of 25 reviews (4 star). See all 25 reviews
  1. Anonymous (verified owner)

    Would have liked a choice of dimensions. Adding inches of molding to make up the difference worked okay but, cost $$.

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  2. Patricia M. (verified owner)

    I ordered these to go along the sides of a blackout roller shade that we had installed in our toddler’s room as much light was still entering the room during naptime even with the shade installed. While the room is not completely blacked out with use of these strips, it has helped tremendously and we are for the most part satisfied. Our toddler now knows when the shade goes down that it is naptime. 👍🏾

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  3. Anonymous (verified owner)

    Great experience overall. Definitely made a big difference in the nursery although our windows are unique sizes and with roller shades there are still a spots where light peeks in through the corners. Took me two tries to get one huge window right, but the company was very responsive by email and worked with me to resolve the issue. Appreciate the great customer service!

    (0) (0)
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