The last time I recommended a file-sharing site, it worked pretty well for most people (for a while, anyway). There's a bunch available. You can probably find more by googling for them, but here's a few:
Pay attention to the TOS and read the directions carefully. Some of these do NOT allow hosting of adult images, so if you are going to be post those, be sure you are not violating the rules of that site first. Can't wait to see what you got! Oh, btw, you can hover your mouse over pics that other people have posted here and that will tell you where the pic came from.