Yeah 3D printing has either allowed me to print out stuff that helps around the house that I don't necessarily want to spend money on (a basic flowerpot for example), or things that are obscenely overpriced that I can print at the fraction of the cost (a case for clarinet reeds, with some cases going for nearly 100$ for a basic plastic case with a space for a silica gel packet).

At first I picked up my printer thinking it would be useful for robotics and prototyping some cases for electronics projects. Turns out its playing a big role in me just not going out to buy stuff anymore.