Who doesn't love cupcakes? These individual handfuls of sugary goodness is enough to make the grouchiest person smile. To get you through the tough work week, grab a few of these for you and your officemates, and you'll all be whistlin' while you work.

Make sure you check out some of the best cupcakes in the nation:

With long lines snaking out the door, NYC's famed Magnolia Bakery offers old-fashioned favorites such as Red Velvet or German Chocolate cupcakes. A popular fave is the Hummingbird, a cupcake made with pineapple, banana, and pecans.

Love at First Bite of Berkeley, Calif., has an unusual and delicate Matcha Green Tea cupcake that's made with the Japanese ceremonial matcha tea. If that won't satisfy your sweet tooth, try the Ginger Babycakes, a gingerbread cupcake with limoncello-cream cheese frosting.

Hello Cupcake in Washington, D.C. has a Velvet Elvis cupcake that's named after The King's favorite sandwich (peanut butter and banana). This bakery also offers gluten-free and vegan flavors each day.

Seattle's sassy Cupcake Royale has a heavenly Lavender cupcake that will send you off to a floral bliss. They stir in actual lavender buds to make the dreamy frosting. Another popular flavor is their Lemon Drop cupcake, topped with a real Lemon Drop candy.

Miette in San Francisco has picture-perfect cupcakes that will turn any occasion into a super chic affair. Get the chocolate with the Italian meringue frosting, or the moist ginger one with cream cheese frosting.

Celebrities love L.A.'s Sprinkles for a good reason. Made with the best ingredients, their popular cupcake flavors include the classic Red Velvet, Ginger Lemon, or Chocolate Marshmallow.

Along with regular standbys, Pittsburgh's Coco's Cupcake Cafe offers vegan cupcakes in Chai, Green Tea, Margarita and Red Velvet flavors. Other unique flavors include the Mimosa and the Tiramisu.

Cupcake Jones in Portland has a Rocky Road cupcake that will blow your mind. Another gourmet flavor to get is the White Chocolate Marionberry. They even have doggie cupcakes for your pets!