But, you can just cut more off the bottom and get longer use! I use them a lot

It has a sticky strip at the top (which actually sticks to things), and some little plastic clips to gather unused excess

I've tried everything: blackout curtains, foil, cardboard, just about anything I can get my hands on; in the area that I happen to be in

Quick fix for light blocking in baby's room

I love these saved me tons of money on my light bill in the summer time no light leaks out and you get 6 for an amazing price what a deal! For what it is, it works amazingly! We needed a quick solution to my husband working night shift and couldn't afford to buy the blackout curtains just yet

These took all of 5 minutes to cut and install and instant darkness