Cheap Skylight Blackout Shade Solution For Only $30

https://amzn.to/3T7J5ux
I love this skylight at night. The stars are incredible up in the mountains. Feels like your in a spaceship. Total nightmare in the morning when the sun comes up. I was looking for a cheap solution and did want to spend $300. I was surprised how well this works.
https://www.homedepot.com/p/BlindsAvenue-White-Cordless-Blackout-Fabric-Cellular-Shade-9-16-in-Single-Cell-21-5-in-W-x-48-in-L-2G001-4821B/318765581
https://www.homedepot.com/p/USG-Donn-Brand-7-8-in-x-12-ft-Ceiling-Grid-Wall-Molding-SM7/100346094