A shelf for my center channel speaker?

Hi all!

Right now the center channel speaker for my HT system sits on the floor. That's definitely not the place for it. I want to put it above the TV. The speaker is a Paradigm Monitor series. I am looking for a shelf for it but I don't know where to look. Have any of you had a shelf made for this type of application? Any recommendations will be greatly appreciated. Thanks in advance!