White mailing envelopes, 6.5 x 4.5 inches, 100 pack

A pack of 100 white mailing envelopes measuring 6.5 by 4.5 inches. These envelopes are made from thick cardboard, providing durability for mailing. They feature a flat design with peel-and-seal closures for secure and easy sealing. Suitable for mailing photos, trading cards, or other small items, these envelopes are practical for various mailing needs.