Our eFlute Rigid Envelopes are the perfect solution for flat items that require added stiffness and protection during shipping. Made from lightweight yet durable eFlute corrugated board, these envelopes offer a rigid structure to prevent bending or creasing—ideal for documents, books, artwork, prints, certificates, and more.
With a sleek design and minimal profile, they’re easy to store, quick to pack, and strong enough to withstand postal handling. Available in a range of sizes, these envelopes help ensure your deliveries arrive flat, sharp, and professional.
Key Features:
-
Rigid eFlute Board: Lightweight but stiff to protect against bending
-
Slim Profile: Perfect for flat items, easy to store and ship
-
Professional Appearance: Clean kraft finish ready for labels or custom branding
-
Eco-Friendly: Fully recyclable and made from responsibly sourced materials
-
Secure Closure: Compatible with self-sealing tape or adhesive strips
New Arrival
