Nintendo eShop Card (US)
Official Product
Instant Delivery
Nintendo eShop Gift Card (US)
How to redeem Nintendo eShop Gift Card?
Select the Nintendo eShop icon in the HOME menu.
Scroll left and select "Add Funds".
Select “Redeem a Nintendo eShop Card”.
Enter the 16-characters activation code, then select "OK" to complete the transaction.
After Purchase check on your order see the code.