It depends on the size and weight of the thing you're sending, where it's going, and what method and speed of postage you use. Take whatever it is to the Post Office and they'll advise.
You mean a Christmas present. It will depend on the size and weight. Wrap it securely and take it to any post office as soon as possible. They will weigh it and sell you the correct postage, as well as supplying you with the customs form that must be filled in and attached to the package
Patty has the right question. Are you including a Santa, with sleigh and 12 reindeer, a Christmas Tree, a turkey with all the trimmings, and a grandad snoring in the corner?
Depends on the weight of your parcel. Go to a nearby post office, they will weigh it and tell you the price.
The whole Christmas?