For zipcodes 1001-70001: *
For quantity 1-5, Shipping price: $11.00
For quantity 6-10, Shipping price: $15.00
For quantity 11-15, Shipping price: $18.00
For quantity 16-20, Shipping price: $19.00
For zipcodes 70002-99403: *
For quantity 1-5, Shipping price: $18.00
For quantity 6-10, Shipping price: $20.00
For quantity 11-15, Shipping price: $22.00
For quantity 16-20, Shipping price: $24.00
