Here’s a polished envelope designfor sticker スクエアシール

This exquisite envelope design features rich black and gold ornamental patterns inspired by traditional Islamic art. At the center, a bold and elegant “2026” in metallic gold is paired with a graduation cap, symbolizing achievement, success, and new beginnings. The intricate floral motifs and lantern accents create a festive and premium look—perfect for graduation invitations, special announcements, or celebratory gifting. Designed to leave a lasting impression, this envelope blends cultural elegance with modern sophistication.