A bit of 14 gauge wire (Dupont Circle)

Does anyone have short lengths - like 5 or 10 feet - of 14 gauge solid wire - the kind of wire that goes in switch boxes and light fixture boxes? I need a few small lengths to connect something. The local hardware store sells cut by the foot 12 gauge but not 14. Ideally I'd love some black colored and some white colored, but I can be flexible.