Security Envelope Pattern Swap

Have you ever opened a bill or a letter from your bank, and, instead of feeling disheartened, you've been astonished by the glorious pattern on the inside of the envelope?

If so, you've come to the right place! (If not, it's never too late to start!)

Two times a year, the Office of Collecting & Design hosts a free Security Envelope Pattern Swap with folks from all around the world. Send and receive more than two dozens pattern swatches with strangers across the globe.

Our swaps fill up fast, so if you’d like first dibs on joining the next one, just add your email below!