Stand up zipper protein powder bags are one of the most commonly seen packaging styles for packaging protein powder products. Their standing structure enables the whole pouch to stand upright on shelves, helping catching customers’ attention. And customized stand up zipper pouches are all laminated layers of protective foils inside and attached resealable zipper onto packaging surface, enabling protein powder to away from exposure to such environmental factors as light, moisture and oxygen. This helps maximize the freshness of protein powder products and extend their shelf life. Additionally, with resealable zipper and hanging holes attached packaging surface, standing protein powder packaging bags are convenience enough for traveling or on-the-go trip.