Subscription Promotions How do I redeem a subscription promo code on funimation.com? 05 April 2021 18:35 Updated Choose your subscription plan. Enter your promotional code in the field where it says "Have a promo code?" Enter your payment details. Promo codes can only be redeemed when paying with a credit card. Click or tap on "Start Subscription". Related articles What do I do if I put in a promo code for a subscription and it didn't work? When will I be charged for the subscription after redeeming a promotional code? Who can I contact about Funimation's streaming service or about my subscription? I'm having trouble with my Funimation account Why isn't my Gift Card working?