In my family it was a Christmas Pig made of marzipan (ground almonds). aka a "Jul gris".
a pickle
Candles
Candles.
Christmas Crackers
the rocket grunt hide the item of the power plant in the gym of celadon
Usually a christmas wreath.
Hide.Definition: To conceal or hide an item.
Mistletoe
HAM
Mistletoe perhaps. .... or even Christmas Stocking.
viking helmet
"Hiding it in plain sight" means concealing something in a way that is so obvious that it goes unnoticed. It involves blending or disguising something so that it appears to be in plain view, but is actually hidden from plain sight.
Roblox will often give out hats in the form of presents, to people who manage to do a certain thing on roblox. When they receive this, it goes into their inventory, and is opened on Christmas day, with an exclusive item inside.