A square envelope made of transparent paper is the perfect choice if you want your mail to pique curiosity. With its 160x160 mm size, this envelope provides an elegant showcase for your invitations, thank-you notes, or creative greetings. The translucent material allows the colors and designs of the cards inside to be glimpsed, which builds anticipation for the recipient even before opening and ensures a stylish first impression.
These envelopes combine a modern design with maximum convenience. The practical adhesive strip allows for effortless and secure sealing: simply peel off the protective strip, press down the flap—and you’re done. Since these square envelopes have no windows, their design remains minimalist, giving you maximum freedom to create a personal and creative address.
The combination of a premium feel and a transparent look makes these envelopes a standout feature of your stationery collection. Take advantage of our fast delivery and precise order fulfillment. Explore our wide selection of envelopes for your mail in the "Square Envelopes " category, or browse our " Transparent Envelopes" section to find additional sizes for your custom projects.