5 Easy Steps to Seal and Send a Clasp Envelope
Clasp envelopes, also known as prong envelopes or expansion envelopes, are a type of envelope that is distinguished by its unique closure mechanism. They consist of two flaps that are held together by a metal clasp, providing a secure and tamper-evident seal. Unlike traditional envelopes that use adhesive or glue, clasp envelopes can be repeatedly … Read more
