Trailer sign size?

[Top-Notch]

I`m in the market for a new sign for the back of my trailer, and was wondering how big everyone else`s is? I was thinking of something like 5`x3` but then came to thinking maybe it doesn`t need to be quite so big? Any input?

[Southern stang]

Have you thought about a wrap? Is this an open or closed trailer?

[Top-Notch]

It`s an open trailer....for now

[MDerleth]

Bigger the better. And not knowing what you have now, make sure it`s not too cluttered and very readable as potential clients are seeing your sign at 30-50 m.p.h.

If you had an enclosed trailer or van, I`d second the vote for a wrap. Those can look way, way cool.

[Southern stang]

I agree with Md. The bigger the better. Which means easier to read from farther away.