looking to buy

Hi all how was everyone’s Xmas? Looking at expanding my display this year with making a few small trees and baubles to hang. where can I buy string led ( was thinking 4mm led) that I can make my own decorations up maybe with small solar lights to increase my show. Nothing to technical just...

I've got a ton of incandescent lights now but want to get in to RGB pixels for next year. I'm trying to learn as much as I can so I'm ready to start buying after the holiday. Hopefully then the prices will drop as demand drops. I'm open for any pointers or sites that sale quality products...