3D printing side hustle

Hello All,

I am looking to start a side hustle to make some extra money. I am ME engineer and have some experience with 3D printing. I'm considering starting a little 3D printing hustle with a pair of 3D printers (filament and resin) but I am fairly new to this area and I wanted to listen to some folks that have been here longer.

Would you think there is market in this area for this type of business? I'm open to anything, replacement parts processing, little jewelry, action figures, advertising consumables, cosplay part, etc. I would be open to ship to other areas in case is needed. But well, what are your thoughts? Do you think it is something doable? Do you know of more businesses doing this? Please share your thoughts!

Thanks!