Graveyard Mall has NASCAR Licensed Kids Sunglasses (6 pairs) with neck cords for $14.98 – Shipped ($7.99 + $6.99 shipping).
This comes out to $2.49 a pair shipped to your home.
In addition, they also have TALBOT Ladies Sunglasses (6 pair) with cases for $36.98 – Shipped ($29.99 + $6.99 shipping). Which is $6.16 a pair.