What is a remittance envelope?
envelope is a business reply envelope constructed with a large
flap that nearly covers the entire back of the envelope. This
flap allows more space for printing additional information and
cost of an extra insert.
What is a dual purpose mailer?
Like a remittance envelope, a dual purpose mailer, sometimes called
two way mailer or hitchhiker envelope
is also a business reply envelope constructed
with a large flap that covers the entire back of the envelope. It
is perforated, so the recipient can tear it and place it inside, and
Remittance - Dual Purpose
Mailer - Two Way Mailer