as much as I love pinhole and my Holga and my Zenit E and K1000, my quick and dirty love is for disposable cameras.
There's something very freeing about just sticking one in your pocket and going on the road. No worries about it getting nicked, and no fussing about with settings...just point and shoot. And if you are handy with a screwdriver and reloading, they are not too difficult to re-use.
Here's one to get things going if you have a desire to share yours too....
This was a Kodak Funsaver with 800 speed film that expired in August of 2017 which is way fresh for what I normally use..