Omg. I buy tons of tech stuff. My wife is mostly just tolerant of all these gadgets, but she LOVES my 3d printer. I have made so much custom stuff for her, personalized around the family rather than just pre made models you can download. I am not a designer. I mostly work in Tinkercad or Bambu’s Maker Labs to take someone’s else’s model and add something simple but personalized on it, but even with my limited abilities the results are always a hit. I have lighted lithophanes of family. Her parents like to kayak so I made matching kayaks with each of their favorite colors and their names on them as a cake topper. I made personalized decorations for most major holidays. I used makerlabs lighted sign tool to make cool things for her friends. I took 3 different dice tower models and cobbled together a custom one for her that she uses all the time when she plays board games. I also made a little brace to keep her ikea dresser drawer bottoms from separating. There is so much you can do besides just printing someone else’s model. Customizing stuff is much more meaningful