Yes, it is possible to find a sugar daddy without using an online service. You can start by asking friends and family if they know someone who might be interested in a mutually beneficial relationship. If that doesn't work, you can also look for potential matches in the real world by attending upscale clubs or events in your area that attract affluent older men. You can use social media sites like LinkedIn or Facebook to search for well-to-do individuals who could be interested in this kind of arrangement. Consider creating an ad on Craigslist or Backpage if all else fails. With some patience and persistence, you should be able to find a suitable partner without resorting to online services.