Unlock a free set of hands in the kitchen. Introducing Ziploc brand Storage Bags with new stand-up bottom. They have a patented stand-up bottom that makes them remarkably easy to fill and they stand up straight, so you can place them right where you need them. Its as if someone is holding the bag open for you. Its a great help when it comes to everyday food prep, as well as for packing and storing a wide range of items.