Put simply, this versatile and premium type of pouch usually comes with a side and bottom gusset both thereby giving it a Flat bottom (Square shape at the bottom) enhancing its aesthetic appearance for high-end products. These types of pouches are like a new kid on the block. They are also referred to as Quad-seal, Box Bottom. These type of pouches hold more volume of the product filled inside when compared to stand-up pouches and they also offer more rigidity and stability when stacked upright on the shelf. These pouches stand straight on the shelf with its self-standing ability and hence add on that extra mile of branding with the help of a sticker/label for that respective product.