Tiffin carriers or dabbas are a kind of lunch box used widely in Asia and the Caribbean for tiffin meals. From India and Pakistan, they spread to Malaysia and Singapore and to Trinidad and Tobago.
A dabba, or Indian-style tiffin carrier
Two dabbawalas in Mumbai delivering meals packed in tiffin carriers
Thai tiffin box in Bangladesh.
Tiffin carrier, Burmese Lacquerware
A bento is a single-portion take-out or home-packed meal of Japanese origin, often for lunch, typically including rice and packaged in a box with a lid.
A typical bento from a grocery store
Hanami bento in the Edo period