600 Pack Rigid Mailers, 7"x4.35" Premium Trading Card Shipping Envelopes Heavy-Duty Perfect Size Shipping Envelopes for Collectors,Sellers,ToploadersSemi-Rigid Holders, and Protector Supplies

600
Pack Trading Card Envelopes: You will receive 50 packs of 7"x 4.35" trading card shipping envelopes with premium white paper on both the inside and outside. Thicker and more durable than competitors with a gray inner lining, they are perfect for high-volume sports card packaging for resellers, card breakers, dealers, and retail shops. Optimized for
Trading Card Shipping: Constructed from sturdy cardboard, these trading card mailers help prevent card bending. Each mailer measures 7" x 4.35" with a mere 0.04" thickness and weighs under 0.4 oz. The ultra-lightweight design fits standard 4" x 6" shipping labels.
Suitable for Most Cards: These rigid mailers serve as a trading card shipping protector, snugly fitting both semi-rigid holders and toploaders. These trading card shipping supplies are perfect for shipping baseball cards, gaming cards, and other collectible cards. Easy to Peel and
Seal: These shipping envelopes feature a high-quality self-sealing adhesive strip no tape required, just fold and press to seal. The flat, machine-compatible design works with automated sorting equipment. Includes a built-in easy-to-tear pull tab for convenient unpacking upon receipt.
Clean and Professional Appearance: The surface of the card envelope is made of bright white waterproof material, offering a clean and professional look. Blank and unprinted outer cover, ideal for handwritten notes or pasting labels