You can get this book from the library:
- Yum-Yum Bento Box: Fresh Recipes for Adorable Lunches by Crystal Wantanabe and Maki Ogawa
- The Just Bento Cookbook: Everyday Lunches to Go by Makiko Itoh and Makiko Doi
- Kawaii Bento Boxes: Cute and Convenient Japanese Meals on the Go by Joie Staff
iPad app called Bento Master!