Small lunch bag from Prime Nakamura Japan. Just big enough to fit a bento style lunch box and utensils.
Delicatus Collection Lunch bags: available on lunchaporter.com
EMBARK Lunch bags - great for stashing your lunch box for the commute to work!
ditch the ziplock bag habit! Chicobag reusable sandwich and snack baggies are a great eco friendly alternative.
Furoshiki and leather handle by UOAK Japan .. a great eco friendly bag alternative
Essential Bags made of paper finer and highly eco conscious
Essential Lunch bags : Lunch-a-porter.com
Mochila-bolso eco-celulosa lavable de Essent'ial, en 2150 idées.