I forget which vending machinie gives out the most clothes.

I know Prize Get is good for plushies and beans. And Blue Sky is good for books.

According to SubetaLodge's Vending Guide, Frosty Claw, Celebration Gift, and Ocean Depths all vend items from the Clothing Shop.

Ocean Depths also vends Accessory shop and Sole Train items, so I guess it has the most?

Celebration gift, Thank you!