This is far from sexy, but I get a 40 pound bag of cat litter delivered to my front door, in 2 days, for $14.81. Screw carrying that up two flights of stairs myself. I also throw in a dog toy every time I buy something. My dog loves it when I get packages, as much as I do.
What are your Amazon Prime indulgences, can't-live-withouts, subscriptions, or simply makes-my-life-slightly-easier purchases?
ETA: Me when Mr. UPS man comes to my door: