📬 Seal the Deal with Style! Designed for true 5x7 photos and invitations, with extra room for your creativity. Experience premium quality with 100 sturdy envelopes in a protective box. Crafted from 150gsm paper, ensuring durability and a professional finish. Made from recycled materials, perfect for the environmentally conscious consumer. Just peel and stick—no mess, no fuss, and no more paper cuts! 5.25x7.25 in. 100 Envelopes Recycled Material Sweetzer & Orange's Kraft Envelopes offer a premium mailing solution with 100 self-sealing, 5.25 x 7.25 inch envelopes made from thick 150gsm recycled paper. Perfect for invitations, photos, and more, these envelopes come in a sturdy box to ensure they stay pristine until you're ready to use them.