When inspired I make these custom item for neighbors, friends and family.
I grab their logo from email or website, clean up the artwork (vectorize it),
to get rid of the "jaggies". At this approximate size they should probably be
at least 1" thick so they stand without a base. It's a cleaner look that way.
I don't tell them, what I intend to do, the response has been good.
Truthfully, they are kind of fragile, the back (logo) could get scratched with
rough handling, like going to conventions etc. But if transported in a
poly bag, all will work out.