Ensure documents, photos, and artwork arrive in perfect condition with the Indigo® C3 All Board White Envelopes. Made from strong, rigid board, these envelopes offer superior protection against bending, creasing, and tearing during postage. Their durable construction makes them ideal for sending certificates, legal documents, brochures, and important papers that need to remain flat and professional.

Each envelope features a reliable peel & seal closure, providing a secure and tamper-resistant seal while making mailing quick and easy. With a crisp white finish, they present a smart, professional appearance suitable for business, office, or personal correspondence.

Key Features:

• 📦 Rigid All Board Design – Protects documents, certificates, and photos from damage in transit.
• ✉️ C3 Size – Perfect for larger documents, brochures, or artwork that must stay flat.
• 🔒 Strong Peel & Seal Strip – Secure and easy-to-use self-sealing closure.
• 📄 Professional White Finish – Clean, smart look for business or personal mailing.
• ♻️ Eco-Conscious – Fully recyclable, offering a sustainable mailing solution.
• 📦 Pack of 50 – Excellent value for offices, schools, and frequent postal use.