A basketball sized can that can diffuse up to a typical lightning bolt's worth of energy into gamma rays. In 100 words.
This ever-full, ever-surprising, ever-ridiculous flask contains a magical liquid that may be the best or worst thing you've ever drank. Handling with caution won't do you any good.
100 word magic item
The King always has the coolest form of transportation.
Combating any monster is often as simple as having the right tool for the job. The nightmarish lycanthrop is no exception.
These relatively plain silver rings allow the wearer to go unseen, unheard, and un-smelled and render the wearer completely intangible - but only to others who wear a Ring of Mutual Exclusion.
A longsword that lashes out in the hands of a graceful warrior.
The two gently-humming, crystal-studded blades are semi-transparent and sharpened to a deadly razor edge. The haft between the blades is decorated with brilliant multi-colored crystals. The balance and craftsmanship are perfect. You feel that these trusty blades will never fail you.
The PC's enter a town amid a giant celebration, the Spring Wedding Festival. Unmarried men and women from all over the provinces gather her every spring to be matched by the most sacred matchmaker ever to live, Holly Lovard. Holly is now ancient and must be carried everywhere she visits and rumors are that this will be her last visit to the Wedding Festival so any matches made this spring will be doubley blessed.
Enter PC's, wrong place at the wrong time. Molly sees one of them, calls him/her out of the crowd and that are unable to resist the push and pull of the mob. Brought in front of Molly Lovard, the PC is declared the lifemate of
Could be the king's daughter, a peasant, member of the thieves guild. Could be anything to add a twist to an already building plot, or just throw the characters into an awkward situation.