The A7 Envelope (5 1/4" x 7 1/4") in 80lb. Taupe Metallic is a soft, warm, shimmering gold envelope, perfect for invitations, announcements, and more. Seal by convenient adhesive strip along square flap. Available plain or printed..Comes in Taupe Metallic, 80lb. Text Paper.Dimensions: 5 1/4"L x 7 1/4"W.A7 Invitation Envelopes (5 1/4 x 7 1/4) are perfect for party invites/thank you cards/wedding invites/announcements/5x7 photos.Peel & Press Sealing Method.LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) are perfect for Invitations, Weddings, Announcements, Photos, and so much more!.The A7 Envelope (5 1/4" x 7 1/4") in 80lb. Taupe Metallic is a soft, warm, shimmering gold envelope, perfect for invitations, announcements, and more. Seal by convenient adhesive strip along square flap. Available plain or printed.