50 Packs Invitation Envelopes,Postcard Envelopes, A2 Envelopes Black, for Invitations, 4.5x5.5 Cards, Greeting Cards，Envelopes Self Seal Photos

Size: Your privacy will be well protected. A2 size black environmental protection invitation envelopes, made of 4 3/8" x 5 3/4" standard A2 size Design: These postcard envelopes are also very suitable for direct mail, letters, postcards, weddings, birthdays, baby showers, handmade cards, business, and various party invitation cards. Sealing: Easy to seal peeling and sealing and closing operations, this type of adhesive is ideal for commercial applications, wedding announcements, and mailing. Print customization: You can use laser or inkjet printers to solve them. There is no need to worry about soiling or paper jams, as these invitation envelopes are compatible with most printer models. What you will get:50 pack a2 envelopes (Black), our 7*24 friendly customer service will give you peace of mind.