Not sure what your budget is, but this meets your criteria (Amazon etc) and will be pretty easy to use. This will provide more flavor than a 'vodka' or neutral type spirit, but is also MUCH easier to use. Once you put your fermented product in and connect the skinny copper tube to water in and water out, the distillate drips out the end of the skinny copper tube (aka condenser).

https://www.amazon.com/Alembic-Still-T500-Boiler-Volt/dp/B07JMRV4PS/