Expansion paper envelopes are the perfect solution when flat mailers just won’t cut it or don’t offer enough space.
Paper expansion envelopes are made with side or bottom gussets that fold out when the mailer is filled, making room for catalogs, books, magazines, portfolios and large documents, and other such parcels. Need a little extra protection? Wrap your package in bubble wrap before inserting it into the mailer. Many of our options are made from affordable, recyclable Kraft paper, saving money and resources.
Need something more tear-resistant than paper, which is still recyclable? Consider Tyvek envelopes instead!