What is something relatively inexpensive (or even something free) that has changed your life for the better?

Looking for a good deodorant/antiperspirant. I’m allergic to some metals (I’m fine with aluminum), but that doesn’t mean I’m necessarily looking for an all natural deodorant (the natural ones I’ve tried don’t seem to help much with sweat or odor). I’m open to suggestions but would prefer one that doesn’t have a strong smell.

What obscure Oscars category do you wish existed? Who would you nominate? I’m going to use this as an excuse to add to my never ending watchlist.

What is your favorite quote from a book or movie? Why?