Lunch bags are great to carry your food or drinks along. You could also use them to keep small items at hand. I’ve picked a few cute carriers that you might want to check out ^_^
At Sass&Belle you can find a nice selection of bags, such as this kawaii lunch bag from their Happy Fruit & Veg collection.
The Hello Kitty lunch bag from Paperchase is both cute and practical! The inside is insulated, which helps to keep your food either hot or cold.
Have Totoro bring your lunch with this cute bag from Bento & Co. Please be aware that it’s quite small, so this bag might not be suited if you’re very hungry.
Last but not least you might want to check out CD Japan. They’ve got multiple character lunch bags in store, from brands such as Moomin, Sanrio and Snoopy. My favourite one is probably this small insulated Bonbon Ribbon lunch bag