The vendor immediately to the left (blue chairs) was not there during our recent visit. Maybe further up, I don't know, but further up is not c/o. I've never seen CCs used at the Perch. The guy who rents chairs has an FB page - Club O Beach by Cedrick - he could probably answer your question. We use a lockable beach bag, and we attach its chain to our chairs. We also have mats (similar to workout mats) which make the chairs more habitable.