US Patent 10046897 Bags, gravity fed bags, and uses thereof

A bag can include a first wall, a second wall, a third wall, and a fourth wall. The bag can further include a fifth wall, and can be formed as a flat-bottom bag. The bag can also include an opening that is disposed on the first wall of the bag. The opening can be disposed at a lower portion, a middle portion, or an upper portion of the wall. A label, such as a peelable label, can be used to close the opening. A resealable flap can also be used to close the opening if desired.