Knight, a mother of two, carries a binder of coupons that saves her 50 percent to 90 percent on every grocery bill.
Gone are the days where bargain hunters had no choice but to
flip through newspapers with a pair of scissors.
Savvy shoppers can now find a wide range of promotions on line, along with databases of coupons and bloggers like Knight who regularly post about the best deals.
Coupons made a fierce comeback during the recession and the
trend shows no sign of slowing.