Portable Blackout Blind with Suction Cups, 130 x 200cm Adjustable Travel Blackout Curtains for Bedroom Loft Car Window Skylight

I use these in the RV to help keep the heat down during the summer.

Blackout works well enough but the suction cups often fall off, creating light patches. Bummer

Not the prettiest but it blacks out well. Easy to throw up for a nap and take back down.

Some of the suction cups don't hold too well otherwise great product

Made the room extremely dark made nap time a breeze!!

Great for those windows you need to cover from the sun.

This product blocks out the sun as advertised once you can get it up on the window. However, the velcro system which is supposed to allow you to customize sizing is an absolute disaster. The suction cups in the unused portion create super bulky lumps and heavy spots so the shade doesn't lay flat no matter what configuration you try, and the folds of excess fabric flop out. I used binder clips to hold them together, and am considering ripping off about half the suction cups to make it lay flatter and be less unsightly. Not really suitable for a standard size bedroom window.

My kids need it dark to sleep or they wake up at the crack of dawn. We used these in our last trip and will never leave home without them. Easy to put up and take down. Large enough for a big window.

Llevaba mucho tiempo sin dormir bien, estuve buscando cortinas blackout y como quiera siempre quedaba un rayito de luz bien molesto, hasta que conseguí esto y ahora sí duermo en completa oscuridad, ni Drácula dormía tan agusto:)

Le da oscuridad a toda la habitación, no se despega, y sr puede ajustar porque tiene velcros