We use regular plastic hangers that we found at Walmart ($1.17 for ten). Never have had a problem with anything falling off.
By the way, Welcome to the Forum! We plan on visiting your area of the world late next summer--hope it is not too hot. Our daughter lives in Phoenix about a mile from the Scottsdale city limits so after Colorado, the Grand Canyon and Flaggstaff, we will head South! Beautiful part of the country---
Judi