Sleepy Time Tracks-Light Blocking Strips-Shop
- FREE delivery in the lower 48 states. Ships next business day from Illinois.
- Plus new lower rates for our Canadian, UK and Australian customers.
- Each order comes as a set of two tracks except for the bottom track.
- 30-day from date of received return policy.
Frequently Asked Questions
What are Sleepy Time Tracks Light Blocking Strips?
Sleepy Time Tracks are L-shaped side strips made from durable vinyl/PVC. Each strip measures 1.5″ x 1.25″ and comes in lengths of 60″, 72″, and 90″ (easily trimmable with scissors or snips for a custom fit).
They’re available in clean white with a black backing (to prevent light from bleeding through) or in solid black on both sides. For a seamless look, they can also be painted with latex paint to match your trim or walls.
Designed to attach along the edges of your shades or blinds, these L-shaped strips block side light leaks—helping you achieve near-total blackout while enhancing darkness, privacy, and sleep quality.
Which window treatments are these strips compatible with?
- Cellular shades
- Roller shades (for roller shades, our Side Channels are the first choice for maximum blackout, but Light Blocking Strips can also be used as a simpler option)
- Flat Roman shades
- Horizontal blinds
- Vertical blinds
- Fabric blinds
How do I install them?
Installation is simple and DIY-friendly:
- Clean the window frame.
- Trim the strips to size with scissors or tin snips.
- Mount the tracks as close to the shade material as possible (touching is preferred) for the best blackout performance.
- Magnetic version: Snaps on and off easily.
- Adhesive version: Sticks on securely with strong, temperature-resistant adhesive.
Note: On textured or uneven surfaces (like stucco), the adhesive may not bond well. In these cases, we recommend attaching the strips with small screws for a secure, long-lasting fit.
How many tracks are included in an order?
What is the return policy?
What additional benefits do these strips offer?
Beyond blocking light, Sleepy Time Tracks can also:
- Increase privacy by sealing gaps around shades
- Reduce drafts for added comfort
- Improve energy efficiency by helping maintain consistent indoor temperatures









