As I write this, I'm enjoying a freshly brewed cup of French Roast, made in my Keurig coffemaker. It's relatively expensive (compared to regular coffee, but not to Starbucks), but it's tasty and convenient.
I bought my maker at Costco, my favorite store. As usual, they have a great price on the unit I bought, which includes a good supply of coffee (thus making their price even more impressive). Note that Costco changes their inventory quite often, and so that link might not work forever.
All in all, highly recommended.*
*In case anyone's wondering, I don't work for and am not compensated by either company. But, if they want to sponsor this site, I'll be happy to put up some ads. I'll never take money to lie about a product, but if it's something I like, I'm game.