Yes, you can create discount codes or upload your own which offer your buyers either a percentage or fixed price discount on any (or all) specific vouchers, gift cards or tickets you have available for sale.
You can define usage parameters for each discount code to:
Limit the total number of uses of any discount code (eg. 1000 uses total).
Limit the total number of uses of any given discount code per buyer.
Set a time-limit on usage of codes (eg. can be used between XDate/Time and YDate/Time).
Set cart rules such as minimum value of items in cart for discount to be valid for use.
View our VoucherCart Discount Code Tutorial