A normal bag lets you hold stuff. A bag of holding lets you hold more stuff. This bag lets you hold someone else’s stuff.
A pouch that randomly generates (not very) usefull items
A gruesome artifact that harbors the savage soul…
A colourfully painted egg which, when tapped, hatches to perform a magical cantrip, usually useful, sometimes harmful…
A new twist on the deck of many things with it’s own card game.
One of the things you always carry around, and never give it a second look. But even a second look would not help to reveal this one.
Pandora would have opened this one, too.
The everful horn of a vengeful bull-like creature who wants it back…
It is a magical bug, that will allow the owner to hear what is said in the immediate vicinity of the “bug.”
This tome may give you the information you seek, though you may not be happy reading it. Not really cursed, but gives the information in such a way that many readers despaired before finding the right knowledge.
This tome looks like a haphazard collection of random notes on different types of paper stitched together and bound within a wooden cover. The pages describe all of the 300,000 gods of the world, each in the language of the people who worship them. The book is stored high in the mountains, kept safe by an order of monks. Reading the entire book confers a deep understanding on the nature of the cosmos and access to incredible power. This only works, however, if it is read without translation, meaning that the reader must master each language contained within. The various monks know these languages but there is typically only one alive at a time who knows them all. This monk would be an excellent source of information and/or magic. IF the PCs learn about it; IF they can find the monastery; IF they can convince the monks to help them; AND if they can understand the convoluted riddle given as an answer.