Through 8/30 Old El Paso Stand & Stuff Taco Shells are on sale for $1.14. I was able to score 4 boxes for $2.81. You might be able to score an even better deal if your computer lets you print two sets of coupons!
Buy 4 Old El Paso Stand & Stuff Taco Shells (10 count, $1.14)
Use 1 $.75/1 coupon found here
Use 1 $1/3 coupon found here
That brings the total to $2.81 or just $.70 per box!