I have a Keurig coffee machine- Love it!  No more wasted coffee if everyone runs out of the house, late, and doesn't drink it!  Plus, it makes tea, hot cocoa- mmmmm.  We order the K-cups online.  Coffee For Less is the place we order from.  And if you order through HooplaDoopla.com, you save even more.  We've been using hoopla doopla for a few years now and it's kinda nice getting that cash back every now and again!
And I bought a water bath canner a few years ago. Great investment! Have used it every year since.  Tomatoes, sauerkraut, fruits, and, of course, pickles!  I want to get a pressure canner at some point, but those are pricey!
I'm another one who rarely buys for myself.  I look at stuff and say: Do I really need that? And usually decide I don't.  Or I end up buying something like the canner, which hubby will say is not for me, that's for the house! I guess I'm just not a "splurger."  Too practical minded!