I got really drunk on, I think, my 24th birthday and ordered two identical dildos on ebay (what was I thinking?!). I only ever owned those two "real" dildos (they are probably about 6-7 inches), but I had crafted my own or found suitable objects to function as dildos prior to that.
I also shoplifted a bullet vibrator from a novelty shop in a mall when I was a teenager… I used to stick it up my ass, but it's a lot more fun to use it on my cock. It's been a while since I whipped that out, though. Over the years, it's gotten kinda buggy and doesn't work that well.