postcard collectibles
My military wife needs a hobby since I am going to have her just pop out a bunch of kids and be a stay at home mom. I have never done the postcard collectible. Where do you find them?
Forum Discussion
Carl's Sims 4 Guide has some insight on collectibles: here. If you have My First Pet Stuff and a rodent they may sometimes go on adventures and send you back postcards as well. That's how I've gotten most of mine.
