If you have a discount voucher with a percentage or fixed-amount discount, you can easily enter it during the booking process; the discount will be applied immediately. (It is not possible to combine multiple Vouchers or discounts.) If you have a Gift voucher, you may need to enter a code, or your Email address may be sufficient to apply the discount. In the latter case, you do not need to enter anything in the discount field. Vouchers always have a limited validity period (which varies by voucher). A gift voucher is always valid for 2 years from the date of purchase. https://greenjoy.nl/kadobon-en-vaartegoed-kopen-2/
