Why do cats like hair ties? We found out why these simple elastic bands are so appealing – plus, why you want to keep them ...

One editor tests TikTok's invisible hair tie hack on her fine hair. See the full tutorial and find out how it worked for her.

Basic hair ties cost $0.10-$0.20 apiece, whereas better-quality hair ties and scrunchies run $0.25-$1 apiece. Specialty hair ties, such as designer scrunchies and coil hair ties, cost $1-$5 per piece.