Nintendo Switch Game Vouchers - Everything You Need To Know
5. Redeemable Games Are Digital Only
If you're someone who prefers physical copies of all your games, you shouldn't even be reading this. The games available to purchase with the vouchers can only be done so digitally. Seeing as Nintendo has very few physical stores, that makes sense. You couldn't expect GameStop to do much about a Nintendo Switch Game Voucher.
This also means that you'll need to have enough space in your Switch's internal memory or on your SD card to take part in the deal. The Legend of Zelda: Breath of the Wild alone takes up at least 13 gigabytes. That's about half of the Switch's available memory.
Looks like you may have to put the $20 you're saving toward a new SD card.