Not sure why, but Amazon has the digital code for Steven Universe: Save the Light on switch for 50% off (12.49):
https://www.amazon.com/Steven-Universe-Save-Light-Digital/dp/B07K3NQB6N/ref=sr_1_1?ie=UTF8&qid=1545848735
eshop doesn't have a similar sale, plus you get gold coins for the regular price anyway.
https://www.amazon.com/Steven-Universe-Save-Light-Digital/dp/B07K3NQB6N/ref=sr_1_1?ie=UTF8&qid=1545848735
eshop doesn't have a similar sale, plus you get gold coins for the regular price anyway.