I can also write and send it for you even if it's not anonymous (to your wife, boyfriend, partner, best friend etc.). You can of course write yourself, then I will send the card and envelope unwritten to you.
It also got a quote on the back:
"Love is our true destiny. We do not find the meaning of life by ourselves alone - we find it with another." Thomas Merton
I also want to note that this can be sent to anyone, any gender. All love is love, no matter what the haters say!