I said it before and I'll say it again. The AVGN reviewed Earthbound back in like 2018. While he said it was a great game deserving its cult, he couldn't stand some of the QoL or the lack of them.
Skip to 12:00 and watch to 13:40 to see where he talks about all the issues he had. He does drop the F bomb at the end of the marker, so if you don't want to hear that, don't watch it. His gripes are about purchasing items one at a time and not being able to adjust the amount you want. Then he goes and shows a game from that same era that did it that way.
It's very similar to how the Able clothes shop works. (Or the Nook's seeds/custom boxes) There's no reason why they couldn't have had you select all you want in the dressing room and buy it. It was archaic back in the Earthbound days when other games were already letting you adjust how much of something you want and it's 20 something years pass acceptable now.
I bring up Earthbound because it's also a Nintendo IP game.
Unrelated, the drop off box is worthless. You get a 20% cut so you can cut out the time it takes to go through the hoops...only for them to call you the next day and waste 10 seconds. Like in that time it took for the Nooks to call you, you could had used that time to sell the crap the other day. They could had made a voicemail/text option where certain information/announcements pop up for you to read at your leisurely time. Not for you to have to be forced to stop and answer the phone through a script. I used the box a few times in the beginning, but realized I was wasting time either way.