What's a job that's fairly easy & easy to get?

Doesn't matter what the pay is! And yes of course I know that realistically no job is "easy". But what I mean is a job that doesn't require much brainpower, and doesn't require much qualifications. I'm willing to put forward the hard work, but I just don't want a job that's mentally or physically stressful. For instance, mentally stressful being McDonalds, and physically stressful working at a Warehouse lifting crap all day.