Some places allow customers to bring their own food, and in such cases, Wadasuke Seisakusho's Food Sample Container is very useful, as shown here. This product is also very popular in our showroom.

Wadasuke Seisakusho's Food Sample Container L
https://www.shokunin.com/en/wadasuke/kenshoku.html
Woodmill Brewery Kyoto
https://woodmill-brewery.kyoto/