While it may be simple to keep some fresh produce in your lunch bag, having some extra around the office can help you eat healthier in a pinch. Discovering how to keep fruit fresh in the breakroom can help. Stash some fresh options in a storage bag with your name on it and toss them in the crisper in your breakroom refrigerator. While traveling between offices, use an insulated lunch bag and ice pack to help keep your meals chilled inside their respective containers.