ステンレス製ランチボックス/食品保存容器、600ml

The 600 ml size is exactly right for a single portion of leftovers, and it fits in my work bag without leaking. I've been using it daily for a month and it still looks brand new.

The steel doesn't hold onto yesterday's curry smell at all, which was my main worry with plastic containers. It's a bit heavier in my bag, but the lid seals tight enough that I've tossed it in sideways without a leak.

I've been using this for my packed lunches every day for two weeks now, and the steel lid seals tightly enough that nothing has leaked in my bag once. The 600 ml holds a solid portion of rice and veggies without feeling bulky, and cleanup is just a quick rinse since nothing stains it.