It’s National French Fry Day. Here’s where you can get free (or really cheap) fries

Yes, National French Fry Day is a real thing, and several places are running deals to celebrate.

Here’s a list of fast-food chains offering free (or at least very discounted) fries on Tuesday.

Note: This list is not all-inclusive and will be updated as more deals come in.

Burger King

• Throughout July, Burger King is offering customers an order of large fries for $1 when ordered through the chain’s app, Yahoo reported.

Carl’s Jr.

• Carl’s Jr. has an ongoing deal that gives a free small order of fries and a small beverage to customers who sign up for the chain’s promo club and buy a Western Bacon Cheeseburger, according to Thrillist.

Checker’s

• Checker’s is giving out any size fries for $1 all day, Yahoo reported. Every dollar up to $100,000 made from the deal will go toward the organization No Kid Hungry, according to the chain’s website.

Jack in the Box

• Jack in the Box is giving away free orders of curly fries for customers who make purchases via the chain’s app, according to USA Today.

McDonald’s

• Customers who use the McDonald’s app can get a free order of medium fries with any purchase on Tuesday, USA Today reported.

Smashburger

• On Tuesday, all regular size fries at Smashburger are $1 with the purchase of a burger or sandwich, USA Today reported.

Wendy’s

• Wendy’s is offering customers who use its mobile app a free order of large fries with any purchase on Tuesday, according to USA Today.