In my case, it's hooded towels and small blankets. Because they're personalized it's not likely I'll use them again. So, yeah, it sounds nice to keep them because they're sentimental. But...I'm in an NYC apartment. Enough said.
Even donating them is kinda weird since they're personalized. I kinda want to toss them but feel guilty.

What do you do? Bonus if you have zero storage space.