BurgerFi: Free regular order of fries with any purchase Friday when you mention the offer when ordering.
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Burger King: Two small fries and two Original Chicken Sandwiches for $4.99 with a coupon from the company's app.
Burger21: Buffalo Ranch Fries at participating locations Friday only.
Carl's Jr.: Free small fries and a beverage with purchase of Six Dollar Burgers after joining its email list.
Checkers: Free large fry with purchase coupon if you sign up for emails.
Del Taco: $1 off Loaded Fries from Friday until July 20 at participating locations with coupon.
Dunkin' Donuts: Donut Fries are $2 at participating restaurants. First 100 guests at 25 restaurants in Boston, Chicago, Los Angeles, New York City and Tennessee, will get a free order of Donut Fries from 10 a.m. to 2 p.m. Friday.
Hardee's: Join the email list, get a free small fries and beverage coupon with purchase of one-third pound Thickburger.
McDonald's: Free medium fries Friday when you use a coupon from the app and have a $1 or more purchase.
Meatheads: $2 for each bottomless fries order Friday only.
PT's Taverns: Regular orders of fries are $1 Friday.
Rally's: Free large fry with purchase when you sign up for emails.
Sonny's BBQ: Classic crinkle-cut fries are only 50 cents Friday, dine-in only.
Taco Bell: Nacho Fries have returned for a limited time.
Wayback Burgers: Free bottomless fries with purchase of burger or sandwich.
Zinburger Wine & Burger Bar: Free order of fries for VIP Club members.
Compiled from reports from USAToday, Thrillist, Food and Wine.
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