Ya. I just drilled a hole the size of the screw head in the side and then went all the way through with a bit the size of the screw itself.
What justin said. I got it off of eBay, so you can look there too. If you wait a little you can get a pretty good deal. I also know that Home Depot carries it even though they are a little over priced. But who knows each store may be different. You just have to look around.