LazBlinds 100% Blackout Roller Shades, No Tools No Drill Cordless Blinds for Windows, Thermal Insulated UV Protection Privacy Window Shades for Bedroom (36''W x 72''H, Black)OEKO-TEX STANDARD 100

This product is basically like buying some black fabric, cutting it to size and taping it up with some double back tape and then having a handy way to roll the fabric up. It’s very basic and simple and works well for people who have window treatments and need something really simple. Having said that It’s definitely not high-end and not 100% perfect but it’s a great price for a simple solution.

Perfect! I’ve used these for myself working night shift and years later with my baby’s sleeping during the day for nap. 100% get them! They let 0 light in and they are so easy to install. Only down side is after so long the sticky part/glue/tape gets loose and sometimes will fall but can be easily fixed. They fit perfect under your existing blinds so it’s not like you have to remove anything you currently have up.

These are easy to install and a quick affordable option for light reduction. Installed properly you will get blackout. I have ordered 4 at this time. My only complaint is my last order was missing the Velcro required to hang the shade.

I am completely satisfied with this product. It was easy to apply to the windows and not much labor. I love the velcro attachment as I have ruined many a wall with adhesive products. No light comes through so that is great. I also like that I can choose to let light in if I want to. The roller shade and clips are perfect. Would recommend to all my NON-DIYers.

100% SUCCESS. It does what I needed so I could block neighbor's night light. Great for the price. But it is NOT a roll-up with a string; you have to manually roll it up and clamp it (clamps are included).

These are great for blocking out light. However, for the price paid, they are very thin. The front looks like curtain material, but the back looks like a black trash bag. I like my bedroom to be totally dark, and these really worked at keeping the morning sun out. I placed them behind my curtain. You attach Velcro to your window trim and to the black side of the curtain. I did not cut mine vertically because I wanted it to overlap onto the frame to block more light. I leave mine down but if you want to open you have to roll it up and place the clips to hold it. I give 2 stars for the material but 5 stars for blocking out the light.Cordless Blinds for Windows, Thermal Insulated UV Protection Privacy Window Shades for Bedroom (36''W x 72''H, Beige)

I bought four packs of this product. Delivery was on time and the packaging was fine. Unfortunately, one of the bags was already open and it was missing a clip and part of the Velcro strap. Through Amazon, I was guided through the menu to request the missing parts, up to the point where I had to go to the manufacturer's website for support. Unfortunately, the email address provided there does not work, so I decided to write here. If the manufacturer reads this and sends me the missing parts, I would be willing to give more stars, because the product itself is very good and functional. The service, however, is miserable

Pros: cheap, easy install, and it’s a proper blackout curtain.Cons: it is super cheap material it’s literally a cheap sheet of lined fabric that you keep up with stick on Velcro.If you just need something to keep light out and won’t be touching it, this is good. It serves my purposes, but it is not going to last long nor would it hold up to wear and tear well.