Looks like today Amazon has the physical copy of ACNH on sale:
(you need an account to see links)
[$49.94 USD vs the usual $59.99]
If you've been living under a rock and haven't purchased it yet, or want a second (or beyond...) copy, here's a chance to save ten bucks.
Disclaimer: This will likely be a one day sale, and the digital code is still full price.
Disclaimer 2: USA only, sorry friends of other lovely countries.