When you simply need a cooler lunch bag that’ll do its job well (keep your lunch cold) without extra bells and whistles or costing an arm and a leg, the medium Basics Collapse and Cool 12-Can Cooler is the one. Contents Stayed Chilled: Insulated liner (which is antimicrobial, leak-resistant and easy to clean) helps keep drinks and food cold until you’re ready to dive in. STStays out of the way when you’re not using this cooler, you can collapse it down so it’s easy to store. We even included a strap with hook and loop closure to secure it in its compact form.