1.) I have to create a group of 500 unique coupon codes that will do the following:
a. When ordering one specific sku a discount will be applied that will discount the full value of the product ($18.95)and bring the total to $0
b. No tax or shipping will be applied
c. The customer can check out without entering payment info (if this is the only item on their order). The credit card step will need to be skipped in the checkout.