Yes, adding a promo code or gift card coupon to any purchased package is possible.

To purchase a promo code or gift card package, please go to the product/POS.

Add the relevant package to the cart.

If you have a promo code, you have to apply on the same page. Click on the promo button at the bottom of the cart, add the promo code and click on apply button.

If you have a gift card, you have to go to the checkout page and apply the gift card to your purchase.