Back in January, there was a Kickstarter for Vastral's Guide to Magical Oddities, a limited-edition book full of magic items that DMs could add to their games. It sold out pretty darn quick. If you missed out then, there's another chance now as there's a reprint of the book up on Kickstarter now.
From the campaign:
The campaign's almost 2x funded with 25 days left to go.