Apparently there really is a Swiss Army (who knew) and they've Bread Bags. It could apt to be more apt because people merely carry bread in individuals ecologically safe reusable grocery hand bags now, yet that’s not the purpose.
It’s a heavy gauge leatherette out protect combined to a canvas primary compartment and 2 more compact interior compartments. The actual hardware (loops, straps and trim) is all adjustable to suit your requirements. Size wise, it's available in at 10 x 10 x 4 therefore it’s got sufficient space for your necessities. Like your lunch. Your lunch which very likely are more expensive than this particular bag simply because it’s simply less than $16.