A great selection of games are on sale at the Nintendo eShop store.
Mario + Rabbids Kingdom Battle Gold Edition $35.98. The historical lowest has been $26.98 but I reckon it's still a pretty good price.
Overcooked! 2 $18.75 - Matches all time lowest price
Overcooked! 2 - Gourmet Edition $31.87 - Matches all time lowest price
Overcooked Special Edition $6.50 - All time lowest
SteamWorld Heist: Ultimate Edition $7.49 - All time lowest price
Credit goes to dekudeals for the deal alerts
Mario and Rabbids was my first switch game, but I haven't been able to finish it before it goes to gumtree, by that time I only want to play Zelda. I'd like to buy the gold version and finish it. Still waiting for a good price for physical copy.