Our 4-1/4" x 5-1/2" A2 Horizontal Pouch is the standard in pouches. Place a decorative seal or wrap on the outside and put your invite on the inside panel. It's a presentation your guests won't soon forget! The A2 Horizontal Pouch opens into a tri-fold with a pocket at the bottom - perfect for a Save the Date. They also perfect hold the gift cards you can buy at the grocery store in their pouch. It folds up to fit into our A2 Top Flap Envelope perfectly. Orders limited to stock on hand.