Essentially what I used on the rear.I went with this and am happy with it, along with some black screws to mount the plate.
Rightcar Solutions Flawless Silicone License Plate Frame - Rust-Proof. Rattle-Proof. Weather-Proof. - Black
by Rightcar Solutions
I approve, love the frame, the receiver and of course the "Velocity Blue"
I'd buy this immediately if it were high quality aluminum.