Knowing your product’s volume is the first step in determining the capacity of a stand-up pouch. It’s important to understand that the labeled size of the bag might not accurately reflect the usable space inside. For instance, a pouch that measures 6 x 8 inches might not be suitable for a product that measures 5 x 6 inches, especially if the product is bulky. Testing different sizes with either household bags or samples from our experts can help pinpoint the necessary pouch capacity.