Hey folks,Please be aware, these bags are NOT AIR TIGHT. if you're buying these ziploc totes because you need airtight storage (um, like Ziploc bags normally are), these totes come with a machine cut set of holes across the top of the bags just under the zipper and are NOT AIR TIGHT. And in fact are designed to be vented. This is fine if what you really need is air to get to your stuff (I guess if you're storing smelly socks or sweaty gym clothes) but if you really want to be ..