I think my mom will appreciate this. I am learning how to buy clothes at 2nd hand stores and I kind of like it! I've mostly had an issue with buying things second hand (clothes, couches, etc) if I didn't know where it was coming from. Kind of grossed me out. But recently I've bought some things for my kids at Kid to Kid (local 2nd hand kids store) and I bought a few shirts for myself at Plato's Closet (local adult 2nd hand store). It's not bad. I especially like the prices! You have to be patient to dig around, but in some ways it's even better than buying at a regular store. For instance, I needed some boy vests in specific colors and so I shopped at 2 different Kid to Kid's and I was able to find just what I was looking for. You can find most colors at any time of the year - you don't have to wait for a certain season like you would at a regular retail store.
Anyways - this probably isn't a big deal to most people, but it kind of is for me. I think I'm finally starting to grow up.