Alright so from the suggestions I've got
Piece of parchment that when you write a persons name on it can tell you if they are naught or nice
Magical Wagon that allows the user to make any animal attached to it to fly
Infinite Bag of holding that can only hold wrapped items
Jar of Maple Syrup, can pour 5 Gallons out a day, long rest to reset
An object that lets you safely slide down chimenys
An object that once/day can slow time for 6 seconds; When rung, this red and white bell emits a pleasent chime that echoes and slows time to a near stop, within a 30ft radius. Until the end of your turn allows you to double your speed, and take an additional actions and bonus actions on the turn you active it, creatures cannot make reactions against you during this turn. It takes a long rest to recharge.
Potential other options i haven't figured out what to do with yet
A nutcracker doll
A human sized candy cane
A glass ornament