Flexible packaging is not only becoming the most popular choice for product companies in almost every industry, but consumers are choosing it over everything else as well. Stand-up pouches offer a gusset at the bottom of the bag to allow the product to stand up while giving more space inside. Lay-flat pouches work best with thinner products. Each can be resealable with an added zipper or can be hung on a retailer’s peg hook with a hang hole. Together, they offer several advantages over traditional packaging.