They're super helpful. Especially at resorts, when everyone has the same towels and chairs, easy way to see your spot! But great for your own chair at the beach as well!
I use Casey Clips on our boat. They clip on and the towels are held tight. Even when the boat is running at full speed. The days of fishing our towels out of the water are over! Love them!
I bought my Casey Clips before going on vacation to the beach in FL. It was so nice to be able to relax on a chase lounge chair and not worry about my towel falling down or blowing away. I also used my clips to hold my beach hat when I wasn’t wearing it, and my swimsuit when I hung it on a rail to dry. These clips are flexible and very versatile. I would recommend getting a set to add to your beach bag or to use around the pool or even at home.