get a thermal lunch jar like this:

来源: forgotmyID 于 2012-10-03 10:35:21 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (235 bytes)
回答: 初中生的午饭怎么弄好 由 怀旧一点点 于 2012-10-03 10:17:26

http://www.amazon.com/Zojirushi-SL-JAE14-Bento-Stainless-Silver/dp/B000246GSE/ref=sr_1_1?ie=UTF8&qid=1349285656&sr=8-1&keywords=Mr.+Bento

The other models (Jr. or Mrs) might be too small for middle-schoolers.

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