I haven't seen any, but if anyone does, drop me a line and let me know. When Sean and I plan our family, I definitely plan on getting one of those "An Alpha Gamma Delta Loves Me" baby bibs that they're selling on IHQ's website.
(I already have a bib that says, "Trust me, my mommy's a lawyer." I KNOW, I KNOW, but I'd never seen one of those before and I couldn't resist. It never hurts to be prepared.
)