In the mood for some free food? Then put Wednesday, Oct. 25 on your calendar because that's when you can score a free flatbread gyro from Quiznos. To get your free gyro, all you have to do is make a purchase on Oct. 25—no coupon required. This deal is limited to one per person. To find the Quiznos closest to you, visit their website. Quiznos wants you to try their new gyro options, including the gyro flatbread, gyro sub sandwich and Greek salad, according to a press release. Their gyros are made with seasoned beef and lamb that is slow-roasted, rotisserie style, for five hours.