This 5 7/8" x 9" + 3 1/2" silver foil stand up pouch with valve is engineered for brands that need premium shelf presence and dependable product protection. With an 8 oz capacity, this pouch is ideal for coffee, tea, powders, snacks, and other dry food products that benefit from valve degassing. The sturdy 5.4 Mil construction and foil barrier provide excellent moisture, oxygen, and aroma protection, helping preserve flavor, fragrance, and freshness from packing line to end user. The self-standing bottom gusset ensures the silver foil stand up pouch merchandises cleanly on retail shelves or display racks, allowing front-facing graphics and labels to remain highly visible. The integrated degassing valve is perfect for freshly roasted coffee and other off-gassing products, allowing excess air to escape without letting contaminants in.