I have had excellent luck with Red Bird.
http://redbirdcoffee.com/
Their standard espresso blend ("Red Bird Espresso") is extremely good, and priced well below competitor's coffees of similar quality.
That said, good coffee is a waste if she doesn't have a grinder and knows what she's doing, and if she knows what she is doing, she may well know that roasted coffee goes stale in 2 weeks, and ground coffee goes stale in 15 minutes… so she might prefer a gift card for the coffee, so it doesn't go stale.
If she's not a snob, she may just want the peppermint flavored holiday blend crap from the mall. Or the caramel stuff.