Present your invitation, greeting card, or stationery artwork on a realistic A2 envelope mockup with an open flap. This paper envelope format is a staple for weddings, holiday cards, invitations, and personal correspondence, giving designers an authentic surface to showcase pattern and layout work. Includes 4 high-resolution PSD files with editable smart objects, shown from flat-lay and angled perspectives for versatile presentation. Perfect for stationery shops, print studios, and greeting card designers building professional client portfolios. A clean, ready-to-use template for presenting envelope artwork convincingly.