Round flap envelopes

About

Round flap envelopes showcase a graceful curved flap that adds a touch of elegance to every mailing. Crafted from premium 80–160 g/m² paper or cardstock , they deliver durability and a refined finish , ideal for wedding invitations , thank-you cards , event stationery , and luxury mailings . Available with self-adhesive or gummed closures , in multiple sizes , matte , glossy or pearlescent finishes , and window or plain options, our round flap envelopes elevate your brand presentation while ensuring secure transit . Perfect for timeless correspondence and high-impact marketing , they’re ready to transform your mailouts— shop now for bulk discounts and fast shipping !