I went to Walmart and found Gain dryer sheets for $1.97. I matched that with a $2.50 coupon from the 8/10 Red Plum insert. The final price for the dryer sheets was $0.72 each!
The coupon is for $2.50 off of two Gain detergents or fabric enhancers. Since dryer sheets are considered fabric enhancers, this coupon will work.