Last January I blogged about ordering a collapsible rain barrel from an online vendor.
Last night I saw that Costco has them for $55 on that main aisle that you walk beside when you enter the store (in Durham).
100 gallon capacity. Looks really sturdy. We got one last night. Don't know how fast they'll go off the shelves, but this is just an FYI if you haven't gotten a rain barrel yet. And it has a spout made into it already.
It's made by "Heaven + Earth" and it looks pretty much like the one on this page. I couldn't find it on Costco's website.