If you have a Nintendo Switch Online subscription, the Nintendo Switch Game vouchers have just been announced. For the price of $99.98, you get two vouchers that you can exchange for any full-priced game or preorder. AAA games like Pokemon are typical $60 and rarely go on sale. If you don’t mind expanding your digital library, this is a great way to save some money.
A nifty little trick to enjoy more savings is to find discounted Nintendo eshop Gift cards. Costco sometimes has good deals on these so be on the lookout when you can. If you are interested in Mario games, I would wait till after March 10. March 10 is Mario day, and I am sure you can score some nice discounts then.