Noodles. Premade sauce in jars, that’s a different story, but the noodles themselves … I simply can’t taste any difference, so why should I pay five times as much for the same amount of noodles?

Same with rice. I usually buy a huge bag of no-name rice from a nearby overseas market every couple of months, which is a lot cheaper than buying the same amount of rice in small bags, and doubly so if said rice is a brand name grain.