A square envelope in classic white is the perfect choice for any type of mail that aims to impress with its simplicity. Measuring 160x160 mm, this envelope offers plenty of space for your invitation cards, thank-you notes, or creative messages. White symbolizes purity and aesthetics, making it the perfect backdrop for your unique design ideas—whether through delicate calligraphy, floral illustrations, or elegant stickers.
These envelopes combine a clean design with high functionality. Since the square envelope has no window, you have complete freedom when addressing and designing the front. The straight flap with a convenient adhesive strip also allows for quick and secure sealing: peel off the protective strip, press down the flap—done. This ensures your mail is always perfectly and stylishly packaged.
Thanks to their high-quality craftsmanship, these white envelopes feel comfortable in your hand and highlight the value of your contents. Take advantage of our precise order fulfillment and order exactly the number of envelopes you need for your projects. Discover our other products in the square 160x160mm envelope category, or browse our selection of white envelopes to find additional sizes for your correspondence. For standard sizes, we also offer our trusted DIN C6 envelopes.
