Trying to give away items on shopify but limit to one per customer

Dear Friend,

I am trying to give away items for free but want to limit them to one per customer identified with a unique discount code for a given quantity of items.

I don’t want to show pricing anywhere on the shop. So applying a discount code in its original fashion is not working.

Does anyone have any suggestions to accomplish this…

So the criteria are:

  • Unique code to apply that we generate and are specific to each user

  • No pricing anywhere on the site/shop

  • We will still need contact and shipping information from the customer to fulfill

  • 1 gift per code per customer

Thank you in advance for your suggestion!

Sincerely and Respectfully,

  • Dom J.