This towel will definitely let others know that your deck chair is reserved. Stay in the water or at the bar as long as you like, your deck chair is secured.
If you were ever annoyed by some poorly parked car but didn't know how to express the anger - this is the gift for you. It is your civil duty to order these business cards and let know people that they really suck at parking! And, who knows, maybe some of them actually feel shame and learn how to park properly.
Some things are just made for each other. Change someone's world with this handbook, which breaks down the ancient practice of lighting up while you pose it out. Makes a great gift idea for anyone who wants to exhale the bad stuff and inhale the good stuff.