Pilot Flying J: Show the linked coupon for a free hot dog at participating Pilot travel centers, from July 19 to July 26. You can also find the offer at Pilot Flying J's Facebook page.
Sonic Drive-In: All-American & Chili Cheese Coney dogs are $1 each on Wednesday.
Circle K: Hot dogs are on sale for $1 through July 23 for National Hot Dog Week at participating southeast locations. Find locations here.
Wienerschnitzel: Get five Original Chili Dogs for $5 at participating locations. The chain also has coupons here. Find locations here.
Kwik Trip: Through Thursday, corn dogs are $1. Find locations here.
Portillo’s: Get a regular-sized hot dog for $1 with purchase of any sandwich, entrée salad, entrée pasta or ribs. This deal is available at all Portillo’s locations Wednesday while supplies last. Find locations here.
Pilot and Flying J Travel Centers: At participating locations, the giveaway is lasting a week. With this coupon, which you can print or show on your smartphone, get one free hot dog or roller grill menu item of your choice July 19 through 26 at participating locations. No purchase is required and limit one coupon per person per day. Find locations here.
Philly Pretzel Factory: Get $1 pretzel dogs Wednesday and the first 100 guests at each location will receive $1 pretzel dogs every day in August, according to this Facebook post. Locations in transportation and entertainment venues are not participating. Find locations here.