Tips for my SOP (repotting)

Hi plant friends, I’ve had this SOP for about 3 years now. I initially potted it in this blue container I had thrifted (don’t come for me on this decision, I was a new plant lover). Now that I’m more experienced I need to repot. Any tips for a good container? Something sturdy but won’t make it too heavy, It has been hanging on my patio cover with about 90% shade, doesn’t come inside as I live in SoCal and the weather is mild enough year round. I’d prefer to keep it hanging but could work out a location if I need.