500 Pack Trading Card Mailer Envelopes, 7" x 4.35" White Card Shipping Envelopes, Self-Seal Shell Mailers with Easy-Open Tear Strip for Toploaders, Semi-Rigid Holders, Sports Cards & TCG

Professional Card Shipping Mailers: These 7" × 4.35" trading card mailer envelopes are constructed for daily card shipping workflows.
The neat, slim shell-style design provides sports cards, TCG cards, collectible cards, and small card orders with a more structured, seller-ready outer mailer.
Fits Common Protected Card Setups: Engineered for common protected card setups, including toploaders, semi-rigid holders, penny sleeves, soft sleeves, premium card sleeves, team bags, top loader bags, and compatible shipping protectors.
Please measure your assembled card setup before ordering to verify fit.
Peel,
Seal & Label-Ready Exterior: Insert your protected card setup, remove the release liner, and press the flap shut to seal.
Once sealed, the clean white exterior is prepared for shipping labels, handwriting, order notes, inventory labels, store branding stickers, or thank-you stickers.
Easy-Open Tear Strip for Recipients: The integrated recipient-side tear strip assists customers in opening the mailer more neatly after delivery.
The low-profile white exterior maintains the shipment tidy for mailing, while the interior card mailer detail contributes to a more professional card shipping presentation when opened.
Packed for High-Volume Card Sellers: Contains 500 white card mailers packed as ten 50-count bundles for more convenient shelf storage, replenishment, and daily packing.
Each mailer is approximately 0.44 oz and approximately 0.04 in thick before contents, enabling a slim, lightweight profile for everyday card mailing