500 Pack Shell Mailer Trading Card Envelopes by, 7" x 4.35" Trading Card Mailers for Shipping, Perfect Sized Shipping Envelope for Mailing Semi-Rigid and Toploaders, Protector Supplies

Shell Mailer by, the lightweight perfect-fit card mailers for trading cards. Each thin cardboard mailer is 7" x 4.35" and is only 0.04" thick. The best part is, they weigh less than 0.4 ounces! Super lightweight Trading Card Mailer. Designed to ship both cards in semi-rigid sleeves and cards in toploaders. The baseball card mailers are within the guidelines of the Standard Envelope shipping program as well. Upgrade your card shipments! Premium trading card shipping envelopes. Our trading card mailing envelopes are made of premium thin white cardboard and feature vibrant multi-color print, sure to impress your buyers! The Shell Mailer not only offers a professional look, but also streamlines your trading card business.

offers trading card shipping supplies that you can trust! The Shell Mailer is similar to our trading card shipping protector, but with a different concept to shield cards from dings during shipment. The ultimate defense to protect cards! All products are designed by card collectors, for card collectors. We are collectors in the hobby, just like you! Our goal is to bring efficiency and innovation to the trading card world. Thank you for your trust, business and support!