If you didn't get a voucher, no need to fret. Everyone who goes to a George Webb between 2 and 6 p.m. Aug. 20 is entitled to one free hamburger.

There's clearly demand for free burgers from George Webb. The company announced that it has given away all 100,000 free hamburger vouchers.

George Webb says it is officially out of vouchers. It handed out about 100,000 vouchers for free burgers. Most of the George Webb’s 31 restaurants are in the Milwaukee area. One is in Peshtigo.