Half-Price Footlong Hot Dogs at Sonic on December 17, 2015

Sonic will be selling their Footlong Hot Dogs for half-off the regular price all day on December 17, 2015. The deal celebrates the Winter Solstice (AKA the longest night of the year).

Sonic's Footlong Hot Dogs normally cost about $4 (may vary).

The Footlongs are available in five varieties: All-American, Quarter Pound Coney, New York, Chicago, and Cheesy Bacon.

The All-American comes topped with ketchup, yellow mustard, relish, and chopped onions; the Quarter Pound Coney with chili and cheddar cheese; the New York with spicy brown mustard, grilled onions, and sauerkraut; the Chicago with pickle, relish, tomato, sport peppers, celery salt, and mustard; and the Cheesy Bacon with cheddar cheese sauce and pieces of bacon.

The half-off Footlong Hot Dogs promotion is good at participating Sonic restaurants, while supplies last.

Photo via Sonic.