The 5e gift set that features all three core rulebooks, a dm screen, and a nice box to put them in is on sale right now on Amazon. Typically this runs $169.95, but the current deal prices at $87.17. That's nearly 50% off.
Several other items are on sale right now, too, including the Essentials Kit which is now $13.16.
Take a look and grab a few things for yourself or your pals.