Talk about low-hanging fruit! Dressing up your mailers and packaging is and easy, low-cost way to make a huge impression. These mailers are practically collectable works of art. Here are a few more awesome examples…
Hand Lettered Mailing Envelopes (or Packaging)
Source:https://theinspirationgrid.com/do-not-open-hand-lettered-envelopes-by-erik-marinovich/