Card Shipping Envelopes - 7 x 4.35 Inches Trading Cards Self-Adhesive Mailers

• Optimized for Card Shipping - These baseball card shipping envelopes are designed to fit trading cards in semi-rigid CS-1 sleeves, top loaders or Ding Defend protectors. They accommodate standard 4" x 6" shipping labels.
• Premium Lightweight Custom Material - Crafted from engineered, premium materials, each envelope is light weight yet durable - essential for sports card shipping supplies. An ideal balance of functionality and efficiency.
• Self-Adhesive & Machine-Friendly - These flat mailers include a self-sealing glue strip and custom-flat-glued sides for sorting machine compatibility. No moisture needed, just fold, seal, and ship with confidence.
• Value Pack for Scalability - This provides a great value for high-volume sports card packaging needs. Ideal for resellers, card breakers, dealers, and shops looking to streamline operations.
• Professional Appearance & Protection - These add polish to shipments and pair well with sports card protectors for enhanced presentation. Ideal for businesses seeking consistent, secure, and scalable delivery.

Set the Bar High with Simple and Reliable Shipping Solutions from Storage Standard

Shipping your trading cards doesn't have to be complicated. The trading card mailers from Storage Standard are purpose-built for card collectors, dealers, and shops looking for a reliable, professional, and efficient mailing option. Made from custom-engineered materials, these lightweight envelopes are designed to fit semi-rigid card sleeves or top loaders - making them ideal for consistent, secure deliveries. Whether you're shipping one card or handling bulk orders, these mailers help streamline your operation while maintaining a polished appearance.