I could find plenty of candlesticks, but not just a simple candle that met my needs. At its current size, it's designed to hold a G4 12v lamp socket. In my case I used an LED flame bulb.

FLSun 3D Cube

No

No

200

20

Socket: https://amazon.com/gp/product/B0837VR2SP

LED bulb: https://amazon.com/gp/product/B079NXDYN7

Sculpted using SculptGL: https://stephaneginier.com/sculptgl/

Finished on tinkercad.com