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.