Thanks to everyone for your support! So far over $6000 has been donated to the NCSE from your Zazzle purchases. This response has absolutely blown me away (and the NCSE is quite pleased as well).
The proceeds will continue to go 100% to NCSE, so it's never too late! ;)
I desperately want this on my car and so does my husband!!! We have no need for posters or buttons or even t-shirts, but we would go crazy over bumper stickers! I tell ya what, if you do end up making car stickers, email me at email@example.com and let me know. Thanks!