Spread some cheer even before the envelope is opened! Our square envelopes (140x140 mm ) in bright yellow are the perfect choice for joyful occasions. Whether you’re sending summer invitations, warm birthday greetings, or special thank-you notes—these envelopes are sure to catch the eye in the mailbox.
The square format highlights the modern look of your mail and offers an excellent feel. If you need even more space for a larger project, be sure to check out our 220x220 mm yellow envelopes. You can also find a complete overview of our formats at any time in our square envelope category.
At Kuvertwelt, we place a high priority on flexibility: you can order exactly the number of envelopes you need for your specific needs. We pack your order carefully and ensure that it arrives quickly and safely.
