LUX Mini Envelopes, 2 1/8in x 3 5/8in, Gummed Seal, Bright White, Pack Of 50

These compact envelopes are a great way to send coins or specialty-size invitations through the mail. The heavyweight paper construction provides protection against bends and other minor damage during delivery. Moisture-activated glue closure creates a smooth, secure seal. Note: this envelope size is not mailable via USPS. Simple way to send coins, small parts, greeting cards and invitations through the mail. Sturdy paper material protects the contents during mailing. Moisture-seal adhesive provides secure closure.