It's National French Fry Day!

Did you know that the delicious food is not even French? Belgians actually claim they were the first to fry potatoes, but the French started popularizing fried foods in the 1700s.

Below are some deals from national restaurant chains to help you celebrate.

Members of Burger King's Royal Perks loyalty program can get a free order of fries of any size – small, medium or large – with any purchase via the app or BK.com.

McDonald's is giving away free fries of any size through the McDonald's App.

Wendy's is giving customers a free order of fries with any purchase made using the Wendy's app.