(Image credit: Apartment Therapy )
The Poler Camera Cooler Bag
West Elm

Who doesn't love a 2-for-1 special? Designed with dual purpose in mind, the Poler camera bag is first and foremost padded for safely toting around a DSLR, lens, with extra room for an smartphone and tablet. But the insulated carrying case can also work as a lunch bag (though they warn, not at the same time with your photo gear). A very handsome and handy little number for work and your lunch break, and a lot more affordable than my aspirational recommendation, which likely inspired this design.