EcoSwift Brand Cardboard Mailers with self-sealing, peel and stick adhesive keep contents secure and tamper proof. EcoSwift Brand Cardboard Mailers are extremely durable and lightweight to help save you money on postage and are constructed with strong seams, and a seamless bottom for maximum protection. Surface easily accepts ink, stamps, and labels. Approved by shipping carriers.

Features:

• Self-sealing, peel and stick, adhesive keeps contents secure and tamper proof
• Extremely durable and lightweight material helps save on postage
• Surface easily accepts ink, stamps, and labels