Almost EVERYONE can use this one!
Starbucks Corporation is an American coffee company and coffeehouse chain.  You already know this!  Did you know that Starbucks was founded in Seattle, Washington in 1971 and operates over 30,000 locations worldwide.  So there are plenty of locations to use this $50 gift card if you are the winning bidder.

In case you've forgotten, know that Starbucks locations serve hot and cold drinks, whole-bean coffee, micro ground instant coffee known as VIA, espresso, caffe latte, full- and loose-leaf teas including Teavana tea products,[9] Evolution Fresh juices, Frappuccino beverages, La Boulange pastries, and snacks including items such as chips and crackers; some offerings (including their annual fall launch of the Pumpkin Spice Latte) are seasonal or specific to the locality of the store. Many stores sell pre-packaged food items, hot and cold sandwiches, and drinkware including mugs and tumblers. 

Expiration:  Nope!