50-Pack #10 Christmas Red Business Envelopes – Self-Seal, 4.125 x 9.5in for Office & Mailing

Package Contents: Includes 50 red #10 envelopes, perfect for a variety of uses.nnSize: Each envelope measures 9½ × 4⅛ inches, ideal for mailing letters, invoices, wedding invitations, birthday cards, baby shower invites, and more.nnDurable Quality: Made from 110GSM paper, these envelopes are thick, sturdy, and reliable, providing excellent sealing performance for everyday use.nnEasy to Seal: Each envelope features a strong self-adhesive strip—simply remove the protective layer, press, and seal. The smooth surface is also easy to write on.nnVariety Available: These envelopes come in multiple colors and quantities to suit your needs. Customer support is available for any questions about the products.