Sorry, can't find a lighting forum (for outdoors) so here I am again. ;)

We need pier mount lights to sit atop paverstone pillars that are a part of our back patio. We are only interested in LED. Is there a great place to shop for them? I'd love to find a store that is local so we can see the selections in person before buying, but I'm having trouble finding places that have a good selection of pier mount ones.

Taking any and all suggestions. :)