Quote Originally Posted by darkosaric View Post
But what is hard to find is disposable camera with B&W film ...
Reload with your favorite B&W.

I've re-used "single-use" cameras. It's not too difficult, and they are cheap enough that you aren't risking much. Actually, you get what you pay for, and anything after that is a bonus.

Cracking one of these open and re-sealing it so it remains waterproof may be a bit more challenging, but I'm sure not much more.